CVE-2023-50915

EUVD-2023-55646
An issue exists in GalaxyClientService.exe in GOG Galaxy (Beta) 2.0.67.2 through 2.0.71.2 that could allow authenticated users to overwrite and corrupt critical system files via a combination of an NTFS Junction and an RPC Object Manager symbolic link and could result in a denial of service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
goggalaxy
2.0.67.2 ≤
𝑥
≤ 2.071.2
ADP
Common Weakness Enumeration
References
https://github.com/anvilsecure/gog-galaxy-app-research
https://github.com/anvilsecure/gog-galaxy-app-research/blob/main/advisories/CVE-2023-50915%20-%20DoS.md
https://support.gog.com/hc/en-us/categories/201553005-Downloads-Installing?product=gog
https://github.com/anvilsecure/gog-galaxy-app-research
https://github.com/anvilsecure/gog-galaxy-app-research/blob/main/advisories/CVE-2023-50915%20-%20DoS.md
https://support.gog.com/hc/en-us/categories/201553005-Downloads-Installing?product=gog