BT 23-05

• CVSSv3 Score: 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
• Severity: Critical
• Issue Date: 2023-07-28
• Updated On: 2023-09-05
• CVE(s): CVE-2023-4310

Synopsis:

Command injection vulnerability which can be exploited through a malicious HTTP request

Impacted Product:

Privileged Remote Access (PRA) and Remote Support (RS)

Summary:

A Critical vulnerability has been discovered in Privileged Remote Access (PRA) and Remote Support (RS) which can allow an unauthenticated attacker to inject commands that run as the site user

BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) versions 23.2.1 and 23.2.2 contain a command injection vulnerability which can be exploited through a malicious HTTP request. Successful exploitation of this vulnerability can allow an unauthenticated remote attacker to execute underlying operating system commands within the context of the site user. This issue is fixed in version 23.2.3.

1. https://www.cve.org/CVERecord?id=CVE-2023-4310
2. https://nvd.nist.gov/vuln/detail/CVE-2023-4310

3. https://www.beyondtrust.com/blog/entry/security-update-for-remote-support-and-privileged-remote-access