CVE-2022-4956
A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-427
- Affected
- caphyon/advanced installer
- Source
- cna@vuldb.com
References
- https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.240903Permissions Required
- https://vuldb.com/?id.240903Third Party Advisory
- https://www.advancedinstaller.com/release-19.7.1.html#bugfixesRelease Notes
- https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.240903Permissions Required
- https://vuldb.com/?id.240903Third Party Advisory
- https://www.advancedinstaller.com/release-19.7.1.html#bugfixesRelease Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.