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CVE-2023-2091

7.8 · HIGH

A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS.

Published Apr 15, 2023CWE-78EPSS 1.47%

Overview

CVE-2023-2091 is a high-severity vulnerability. It was published on April 15, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/i900008/vulndb/blob/main/youker-assistant_vuln.mdRefkylinos.cn/support/loophole/patch/3375.htmlRefvuldb.com/?ctiid.226099Refvuldb.com/?id.226099GitHubgithub.com/i900008/vulndb/blob/main/youker-assistant_vuln.mdRefkylinos.cn/support/loophole/patch/3375.htmlRefvuldb.com/?ctiid.226099Refvuldb.com/?id.226099

How CyberStrike helps

Frequently asked questions

What is CVE-2023-2091?

CVE-2023-2091 is a high-severity vulnerability. It was published on April 15, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2023-2091?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-2091?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-2091?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-2091 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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