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CVE Top 10

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CVE Top 10, Product news

Announcing The SOS Intelligence CVE Chatter Weekly Top Ten

Keeping track of the number of CVEs can be a daunting task. We’ve got something that is going to help…

We’ve developed a process which gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.

Firstly, what is a CVE?

The Common Vulnerabilities and Exposures (CVE) system provides a reference-method for publicly known information-security vulnerabilities and exposures. The system was launched for the public in September 1999.

The United States’ National Cybersecurity FFRDC, operated by The Mitre Corporation, maintains the system. They do this with funding from the US National Cyber Security Division of the US Department of Homeland Security.

What is a vulnerability?

A vulnerability is a weakness which can be used to access things one should not be able to gain access to. Obviously this is less than ideal! What would an attacker do? Well, they could run some malicious code or install malware. There could even be the option to copy useful data, or delete it.

What is an exposure?

An exposure is different. It’s a mistake made within the network or system, or code, that gives an intruder access to where they shouldn’t be.

Exposures are often mistakes. For example a GitHub repository which is open or an accessible Amazon S3 folder. These can be found accidentally and never become disclosed. What can happen is that they are found by the kind of people who you really don’t want snooping around.

CVE Identifiers give each one a different name, so people can talk about a specific vulnerability by using their name. At the time of writing, there are over 18800 CVEs listed!

So how are we going to help you keep track of CVEs?

We’ve developed a process which gathers a list of the most discussed Common Vulnerabilities and Exposures (CVE) online for the previous week.  

This is via our unique intelligence collection pipelines, which include the Dark Web.

Every Monday, you’ll see a blog post appear with the latest CVEs which have been discussed the most over the previous 7 days. This is the first one from the 14th June.

If you use RSS (https://en.wikipedia.org/wiki/RSS), then add http://sosintel.co.uk/feed to your reader and you’ll see these automatically.

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!

We are your eyes and ears online, even in the darkest places.

""/
CVE Top 10

The SOS Intelligence CVE Chatter Weekly Top Ten – 14 June 2022

 

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-2018-17144

Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial of service (application crash) exploitable by miners via duplicate input. An attacker can make bitcoind or Bitcoin-Qt crash.

https://nvd.nist.gov/vuln/detail/CVE-2018-17144

 


 

2. CVE-2021-4034

A local privilege escalation vulnerability was found on polkit’s pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn’t handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it’ll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.

https://nvd.nist.gov/vuln/detail/CVE-2021-4034

 


 

3. CVE-2017-7520

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

https://nvd.nist.gov/vuln/detail/CVE-2017-7520

 


 

4. CVE-2017-7508

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

https://nvd.nist.gov/vuln/detail/CVE-2017-7508

 


 

5. CVE-2017-7521

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

https://nvd.nist.gov/vuln/detail/CVE-2017-7521

 


 

6. CVE-2022-30190

Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability.

https://nvd.nist.gov/vuln/detail/CVE-2022-30190

 


 

7. CVE-2021-30861

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may bypass Gatekeeper checks.

https://nvd.nist.gov/vuln/detail/CVE-2021-30861

 


 

8. CVE-2021-30975

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may bypass Gatekeeper checks.

https://nvd.nist.gov/vuln/detail/CVE-2021-30975

 


 

9. CVE-2017-7512

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

https://nvd.nist.gov/vuln/detail/CVE-2017-7512

 


 

10. CVE-2017-7522

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

https://nvd.nist.gov/vuln/detail/CVE-2017-7522

 


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