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CVE-2023-2091— KylinSoft youker-assistant adjust_cpufreq_scaling_governer os command injection

CVSS 7.8 · High EPSS 0.93% · P76
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I. Basic Information for CVE-2023-2091

Vulnerability Information
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Vulnerability Title
KylinSoft youker-assistant adjust_cpufreq_scaling_governer os command injection
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
KylinSoft youker-assistant 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KylinSoft youker-assistant是中国麒麟软件（KylinSoft）公司的一个系统管理和配置工具。 KylinSoft youker-assistant 3.1.4.13之前版本存在操作系统命令注入漏洞，该漏洞源于函数adjust_cpufreq_scaling_governer存在安全问题，攻击者利用该漏洞可以提权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
KylinSoftyouker-assistant n/a -

II. Public POCs for CVE-2023-2091

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III. Intelligence Information for CVE-2023-2091

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IV. Related Vulnerabilities

Same product: youker-assistant
Same vendor: KylinSoft
Same weakness: CWE-78

V. Comments for CVE-2023-2091

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