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    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 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.

    Published:Apr 9, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 9, 2020
    EPSS Score:0.09598
    CVSS Score:7.8

    Affected Products

    Vendor
    Tencent
    Product
    Qqbrowser

    Exploits

    https://github.com/seqred-s-a/CVE-2020-10551

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High