BeyondTrust Remote Support (RS) 24.2.2 < 24.3.3 Server-Side Template Injection

high Nessus Plugin ID 240181

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Synopsis

An application running on the remote web server is affected by a vulnerability.

Description

The version of BeyondTrust Remote Support (RS) running on the remote host is affected by a server-side template injection vulnerability which can lead to remote code execution.

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

Solution

Upgrade BeyondTrust Remote Support (RS) according to the vendor advisory.

Plugin Details

Severity: High

ID: 240181

File Name: beyondtrust_remote_support_24_3_4.nasl

Version: 1.7

Type: Combined

Agent: windows

Family: CGI abuses

Published: 6/19/2025

Updated: 7/8/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.58

CVSS v2

Risk Factor: Critical

Base Score: 10

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

CVSS Score Source: CVE-2025-5309

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

CVSS v4

Risk Factor: High

Base Score: 8.6

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/a:beyondtrust:remote_support

Required KB Items: installed_sw/BeyondTrust Remote Support

Patch Publication Date: 6/16/2025

Vulnerability Publication Date: 6/16/2025

Reference Information

CVE: CVE-2025-5309

IAVA: 2025-A-0440

Detections

Analytics