CVE-2020-10551
HIGH
7.8
CVSS Score
Published: April 9, 2020 at 12:38 PM UTC
Updated: June 17, 2026 at 02:47 AM UTC
1 product affected across 1 vendorQqbrowser
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Severity
HIGH7.8
Exploit prediction
EPSS 1%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/seqred-s-a/CVE-2020-10551x_refsource_MISCThird Party Advisory
Source: [email protected]
https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser/CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-732
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