Dell SupportAssist OS Recovery Symbolic Link Attack (DSA-2025-051)

high Nessus Plugin ID 216852

Synopsis

The remote Windows host contains a Dell SupportAssist OS Recovery install that is affected by a symbolic link attack vulnerability.

Description

According to its self-reported version number, the version of Dell SupportAssist OS Recovery is affected by a symbolic link attack vulnerability. A low-privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary file deletion and Elevation of Privileges.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update Dell SupportAssist OS Recovery version 5.5.13.1.

See Also

https://www.dell.com/support/kbdoc/en-us/000275712/dsa-2025-051

Plugin Details

Severity: High

ID: 216852

File Name: dell_support_assist_os_recovery_DSA-2025-051.nasl

Version: 1.1

Type: local

Agent: windows

Family: Windows

Published: 2/26/2025

Updated: 2/26/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2025-22480

CVSS v3

Risk Factor: High

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: x-cpe:/a:dell:supportassist_os_recovery

Required KB Items: SMB/Registry/Enumerated, installed_sw/Dell SupportAssist OS Recovery

Patch Publication Date: 2/15/2025

Vulnerability Publication Date: 2/15/2025

Reference Information

CVE: CVE-2025-22480

IAVA: 2025-A-0120