CVE Vulnerability

CVE-2020-10551

QQBrowser before 10.5.3870.400 installs a Windows service TsService.exe. This file is writable by anyone belonging to the NT AUTHORITYAuthenticated Users group, which includes all local and remote users. This can be abused by local attackers to escalate privileges to NT AUTHORITYSYSTEM by writing a malicious executable to the location of TsService.

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://github.com/seqred-s-a/CVE-2020-10551 Third Party Advisory
https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:tencent:qqbrowser:*:*:*:*:*:*:*:*
Information

Published : 2020-04-09 01:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-10551

Mitre link : CVE-2020-10551

Products Affected
No products.
CWE
CWE-732