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CVE-2022-25165

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

Current Description

An issue was discovered in Amazon AWS VPN Client 2.0.0. A TOCTOU race condition exists during the validation of VPN configuration files. This allows parameters outside of the AWS VPN Client allow list to be injected into the configuration file prior to the AWS VPN Client service (running as SYSTEM) processing the file. Dangerous arguments can be injected by a low-level user such as log, which allows an arbitrary destination to be specified for writing log files. This leads to an arbitrary file write as SYSTEM with partial control over the files content. This can be abused to cause an elevation of privilege or denial of service.


View Analysis Description

Evaluator Description

At the time of analysis the advisory information and CVE List data did not consistently identify which data was applicable to CVE-2022-25166 and CVE-2022-25165. We have associated metadata based on what was published to the official CVE List.

Severity



CVSS 3.x Severity and Metrics:

NIST: NVD
Base Score:  7.0 HIGH
Vector:  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.


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上一篇:
CVE-2022-25166发布时间:2022-06-23
下一篇:
CVE-2022-22198发布时间:2022-06-23
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