CVEvulnerability
CVE-2020-11827
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-07-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-732
Description
In GOG Galaxy 1.2.67, there is a service that is vulnerable to weak file/service permissions: GalaxyClientService.exe. An attacker can put malicious code in a Trojan horse GalaxyClientService.exe. After that, the attacker can re-start this service as an unprivileged user to escalate his/her privileges and run commands on the machine with SYSTEM rights.
Affected configurations
• gog galaxy (< 1.2.67)
Related
Weakness · CWE (1)
- CWE-732 Incorrect Permission Assignment for Critical Resource weakness
References
- https://fatihhcelik.blogspot.com/2020/04/gog-galaxy-desktop-app-local-privilege.html Third Party Advisory
- https://www.gog.com/galaxy Product, Vendor Advisory
- https://fatihhcelik.blogspot.com/2020/04/gog-galaxy-desktop-app-local-privilege.html Third Party Advisory
- https://www.gog.com/galaxy Product, Vendor Advisory