CVE-2022-4956highCWE-427

CVE-2022-4956: high-severity vulnerability in Caphyon Advanced Installer

Caphyon Advanced Installer WinSxS DLL uncontrolled search path

Published 30 Sep 2023 · Updated 03 Aug 2024

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.8epss 0.4%

A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part of the component WinSxS DLL Handler. The manipulation leads to uncontrolled search path. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. Upgrading to version 19.7.1 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-240903.

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

Affected products

Caphyon · Advanced Installer

References

https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/https://vuldb.com/?ctiid.240903 https://vuldb.com/?id.240903 https://www.advancedinstaller.com/release-19.7.1.html#bugfixes