Home/CVE/A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part o
CVE

CVE-2022-4956

A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part o

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.

HIGH · CVSS 7.8 EPSS 0.00152
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-427Uncontrolled Search Path Element
▤

Affected Products & Versions

1
caphyon advanced installerall versions
⚠

Public Exploits & PoCs

1
pocheegong.github.io · Advaned-Installer-Local-Privilege-Escalation-Vulnerabilityheegong.github.io
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Sep 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/?ctiid.240903Permissions Required
https://vuldb.com/?id.240903Third Party Advisory
https://www.advancedinstaller.com/release-19.7.1.html#bugfixesRelease Notes
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