CVE Vulnerability

CVE-2019-14743

In Valve Steam Client for Windows through 2019-08-07, HKLMSOFTWAREWow6432NodeValveSteam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITYSYSTEM access.

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

6.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.7 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://amonitoring.ru/article/steamclient-0day/ Exploit Patch
https://habr.com/ru/company/pm/blog/462479/ Exploit Patch
https://github.com/alexanderbittner/steam-privesc/
Configurations

Configuration 1
Information

Published : 2019-08-07 03:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-14743

Mitre link : CVE-2019-14743

Products Affected

Steam Client

Valvesoftware

CWE
CWE-732