KylinSoft youker-assistant prior 3.1.4.13 on KylinOS adjust_cpufreq_scaling_governer os command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Overview

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. The CWE definition for the vulnerability is CWE-78. The weakness was shared 04/15/2023. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-2091. It is possible to launch the attack on the local host. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The pricing for an exploit might be around USD $0-$5k at the moment. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. It is declared as highly functional. It is possible to download the exploit at github.com. We expect the 0-day to have been worth approximately $0-$5k. Upgrading to version 3.1.4.13 is able to address this issue. The bugfix is ready for download at kylinos.cn. It is recommended to upgrade the affected component. [Details]

IOB - Indicator of Behavior (327)

Timeline

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Lang

en252
zh40
es10
ar6
ru4

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Country

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Actors

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Activities

IOC - Indicator of Compromise (14)

These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.

TTP - Tactics, Techniques, Procedures (1)

Tactics, techniques, and procedures summarize the suspected MITRE ATT&CK techniques used. This data is unique as it uses our predictive model for actor profiling.

IDTechniqueClassVulnerabilitiesAccess VectorTypeConfidence
1T1202CAPEC-108CWE-78Command Shell in Externally Accessible DirectoryverifiedHigh

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