CVE-2025-43991

MEDIUM

SupportAssist <4.8.2-4.5.3 - Info Disclosure

Title source: llm

Description

SupportAssist for Home PCs versions 4.8.2 and prior and SupportAssist for Business PCs versions 4.5.3 and prior, contain an UNIX Symbolic Link (Symlink) following vulnerability. A low privileged attacker with local access to the system could potentially exploit this vulnerability to delete arbitrary files only in that affected system.

References (1)

[Vendor Advisory] https://www.dell.com/support/kbdoc/en-us/000378367/dsa-2025-362-security-update-for-dell-supportassist-for-home-pcs-and-dell-supportassist-for-business-pcs-vulnerabilities

Scores

CVSS v3 6.3

EPSS 0.0001

EPSS Percentile 2.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-61

Status published

Products (2)

dell/supportassist_for_business_pcs < 4.5.3.25254

dell/supportassist_for_home_pcs < 4.8.2.29006

Published Oct 13, 2025

Tracked Since Feb 18, 2026