Security Advisory
CVE-2019-15315
7.8
HIGH
Vulnerability Description
Valve Steam Client for Windows through 2019-08-16 allows privilege escalation (to NT AUTHORITY\SYSTEM) because local users can replace the current versions of SteamService.exe and SteamService.dll with older versions that lack the CVE-2019-14743 patch.
Published Date
August 21, 2019
Official Source
NIST NVD Advisory