CVE-2025-12381: linux kernel Privilege Escalation — Fix

Description

Improper Privilege Management vulnerability in AlgoSec Firewall Analyzer on Linux, 64 bit allows Privilege Escalation, Parameter Injection. A local user with access to the command line may escalate their privileges by abusing the parameters of a command that is approved in the sudoers file. This issue affects Firewall Analyzer: A33.0, A33.10.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-269 CWE-269

Affected Products

Vendor	Product	Versions
algosec	firewall_analyzer	All
algosec	firewall_analyzer	All
linux	linux_kernel	All

References

Advisories & Patches

https://techdocs.algosec.com/en/cves/Content/tech-notes/cves/cve-2025-12381.htm

Frequently Asked Questions

What is CVE-2025-12381? +

Improper Privilege Management vulnerability in AlgoSec Firewall Analyzer on Linux, 64 bit allows Privilege Escalation, Parameter Injection. A local user with access to the command line may escalate their privileges by abusing the parameters of a command that is approved in the sudoers file. This issue affects Firewall Analyzer: A33.0, A33.10. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-12381? +

CVE-2025-12381 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-12381? +

CVE-2025-12381 affects products from algosec, linux, specifically: firewall_analyzer, linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-12381? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-12381