BeyondTrust Remote Support & Privileged Remote Access up to PRA 24.3.4/RS 25.3.1 os command injection

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in BeyondTrust Remote Support & Privileged Remote Access up to PRA 24.3.4/RS 25.3.1 and classified as critical. This issue affects some unknown processing. Such manipulation leads to os command injection. This vulnerability is referenced as CVE-2026-1731. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in BeyondTrust Remote Support & Privileged Remote Access up to PRA 24.3.4/RS 25.3.1. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

BeyondTrust Remote Support (RS) and certain older versions of Privileged Remote Access (PRA) contain a critical pre-authentication remote code execution vulnerability. By sending specially crafted requests, an unauthenticated remote attacker may be able to execute operating system commands in the context of the site user.

The advisory is available at beyondtrustcorp.service-now.com. This vulnerability is handled as CVE-2026-1731 since 02/01/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but an exploit is available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

It is declared as attacked. This issue was added on 02/13/2026 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 02/16/2026:

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at beyondtrust.com.

The vulnerability is also documented in the databases at EUVD (EUVD-2026-5559) and CERT Bund (WID-SEC-2026-0331). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • BeyondTrust Privileged Remote Access
  • BeyondTrust Remote Support

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Attacked

EPSS Score: 🔒
EPSS Percentile: 🔒

KEV Added: 🔒
KEV Due: 🔒
KEV Remediation: 🔒
KEV Ransomware: 🔒
KEV Notice: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: beyondtrust.com

Timelineinfo

02/01/2026 CVE reserved
02/07/2026 +6 days Advisory disclosed
02/07/2026 +0 days VulDB entry created
04/13/2026 +65 days VulDB entry last update

Sourcesinfo

Advisory: KB0023293
Status: Confirmed

CVE: CVE-2026-1731 (🔒)
GCVE (CVE): GCVE-0-2026-1731
GCVE (VulDB): GCVE-100-344810
EUVD: 🔒
CERT Bund: WID-SEC-2026-0331 - BeyondTrust Privileged Remote Access und Remote Support: Schwachstelle ermöglicht Codeausführung

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/07/2026 08:29
Updated: 04/13/2026 14:58
Changes: 02/07/2026 08:29 (65), 02/07/2026 10:31 (1), 02/09/2026 08:13 (7), 02/09/2026 14:49 (1), 02/10/2026 08:29 (1), 02/13/2026 13:08 (1), 02/14/2026 05:02 (13), 02/17/2026 15:01 (11), 02/18/2026 14:29 (1), 02/19/2026 22:45 (1), 04/13/2026 14:58 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

 AntonioMaini (+0)
4 days ago
Patch is available https://www.beyondtrust.com/trust-center/security-advisories/bt26-02
 VulDB Community Team4 days ago
Thank you, we have just updated the entry.

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