CVE-2022-4956

Caphyon Advanced Installer WinSxS DLL uncontrolled search path

CVSS 7.8 HIGHEPSS 0.4%CWE-427

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

30 Sep 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

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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