Vulnerability Name:

CCN-152423

Published:2018-10-30
Updated:2018-10-30
Summary:Microsoft Windows is vulnerable to a denial of service, caused by improper access control to the language registry key. By modifying the key in HKCU, a remote attacker could exploit this vulnerability to causes some windows binaries to stick, including login which makes the session unusable.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: XF
Type: UNKNOWN
microsoft-langregkey-dos(152423)

Source: CCN
Type: Packet Storm Security [10-30-2018]
Microsoft Windows 10 User Sessions Stuck

Source: CCN
Type: Microsoft Web site
Microsoft Windows 10

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:microsoft:windows_10:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    microsoft windows 10 *