National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-10551 Detail

Current Description

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

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink 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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-269 Improper Privilege Management NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:tencent:qqbrowser:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
10.5.3870.400


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-10551
NVD Published Date:
04/09/2020
NVD Last Modified:
04/10/2020