Vulnerability Monitor

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CVE-2021-21518

Dell SupportAssist Client for Consumer PCs versions 3.7.x, 3.6.x, 3.4.x, 3.3.x, Dell SupportAssist Client for Business PCs versions 2.0.x, 2.1.x, 2.2.x, and Dell SupportAssist Client ProManage 1.x contain a DLL injection vulnerability in the Costura Fody plugin. A local user with low privileges could potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with SYSTEM privileges.

Published

2021-03-12T20:15:11.420

Last Modified

2024-11-21T05:48:31.083

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-427
  • Type: Primary
    CWE-427
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application dell supportassist_client_promanage 1.0 Yes
Application dell supportassist_for_business_pcs 2.0.0 Yes
Application dell supportassist_for_business_pcs 2.1.0 Yes
Application dell supportassist_for_business_pcs 2.2.0 Yes
Application dell supportassist_for_home_pcs 3.3.3 Yes
Application dell supportassist_for_home_pcs 3.4.0 Yes
Application dell supportassist_for_home_pcs 3.6.0 Yes
Application dell supportassist_for_home_pcs 3.7.0 Yes
References