CVE-2021-42255

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-42255
AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.

7.8 /10

CVSS v3 : 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

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md Third Party Advisory
https://www.beyondtrust.com/blog Not Applicable
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md Third Party Advisory
https://www.beyondtrust.com/blog Not Applicable
Configurations

Configuration 1 (hide)

cpe:2.3:a:blueplanet-works:appguard:*:*:*:*:enterprise:windows:*:*
History

21 Nov 2024, 06:27

Type Values Removed Values Added
References () https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md - Third Party Advisory () https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md - Third Party Advisory
References () https://www.beyondtrust.com/blog - Not Applicable () https://www.beyondtrust.com/blog - Not Applicable

20 Apr 2022, 13:51

Type Values Removed Values Added
CWE CWE-668
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.8
CPE cpe:2.3:a:blueplanet-works:appguard:*:*:*:*:enterprise:windows:*:*
References (MISC) https://www.beyondtrust.com/blog - (MISC) https://www.beyondtrust.com/blog - Not Applicable
References (MISC) https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md - (MISC) https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0022/MNDT-2022-0022.md - Third Party Advisory

15 Apr 2022, 15:15

Type Values Removed Values Added
Summary BeyondTrust AppGuard Enterprise through 6.6.20.2 creates a Temporary File in a Directory with Insecure Permissions. AppGuard Enterprise before 6.7.100.1 creates a Temporary File in a Directory with Insecure Permissions. Local users can gain SYSTEM privileges because a repair operation relies on the %TEMP% directory of an unprivileged user.

12 Apr 2022, 16:25

Type Values Removed Values Added
New CVE
Information

Published : 2022-04-12 16:15

Updated : 2024-11-21 06:27

NVD link : CVE-2021-42255

Mitre link : CVE-2021-42255

CVE.ORG link : CVE-2021-42255

JSON object : View

Products Affected

blueplanet-works

  • appguard
CWE
CWE-668

Exposure of Resource to Wrong Sphere