Vulnerabilities > Valvesoftware > Steam Client > High

DATE CVE VULNERABILITY TITLE RISK
2020-07-05 CVE-2020-15530 Race Condition vulnerability in Valvesoftware Steam Client 2.10.91.91
An issue was discovered in Valve Steam Client 2.10.91.91.
local
low complexity
valvesoftware CWE-362
7.8
2019-10-04 CVE-2019-17180 Path Traversal vulnerability in Valvesoftware Steam Client
Valve Steam Client before 2019-09-12 allows placing or appending partially controlled filesystem content, as demonstrated by file modifications on Windows in the context of NT AUTHORITY\SYSTEM.
local
low complexity
valvesoftware CWE-22
7.8
2019-08-21 CVE-2019-15316 Incorrect Permission Assignment for Critical Resource vulnerability in Valvesoftware Steam Client
Valve Steam Client for Windows through 2019-08-20 has weak folder permissions, leading to privilege escalation (to NT AUTHORITY\SYSTEM) via crafted use of CreateMountPoint.exe and SetOpLock.exe to leverage a TOCTOU race condition.
local
high complexity
valvesoftware CWE-732
7.0
2019-08-21 CVE-2019-15315 Incorrect Permission Assignment for Critical Resource vulnerability in Valvesoftware Steam Client
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.
local
low complexity
valvesoftware CWE-732
7.8