CVE-2023-4310

Description

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.

Remediation

Solution:

  • Apply vendor patch 23.2.3.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 1.22% Top 25%
Affected: BeyondTrust Privileged Remote Access (PRA)
Affected: BeyondTrust Remote Support (RS)
Published at:
Updated at:

References

Link Tags
https://www.beyondtrust.com/blog/entry/security-update-for-remote-support-and-privileged-remote-access
https://beyondtrustcorp.service-now.com/csm?id=kb_article_view&sysparm_article=KB0020207

Frequently Asked Questions

What is the severity of CVE-2023-4310?
CVE-2023-4310 has been scored as a critical severity vulnerability.
How to fix CVE-2023-4310?
To fix CVE-2023-4310: Apply vendor patch 23.2.3.
Is CVE-2023-4310 being actively exploited in the wild?
It is possible that CVE-2023-4310 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4310?
CVE-2023-4310 affects BeyondTrust Privileged Remote Access (PRA), BeyondTrust Remote Support (RS).
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