CVE Vulnerability

CVE-2020-11827

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.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.gog.com/galaxy Product Vendor Advisory
https://fatihhcelik.blogspot.com/2020/04/gog-galaxy-desktop-app-local-privilege.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gog:galaxy:*:*:*:*:*:*:*:*
Information

Published : 2020-07-14 06:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-11827

Mitre link : CVE-2020-11827

Products Affected
No products.
CWE
CWE-732