CISA KEV · Known exploitedCritical

CVE-2024-12356

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

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

CVSS
9.8
EPSS
88.0%
99.7% percentile
CISA KEV
Listed
Published
2024.12.17
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability88.0%
Technical severityCVSS 9.8

Vulnerability overview

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

Affected product and versions

Product
BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS)
Affected versions
<= 24.3.1
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.12.27
  1. 1
    Identify

    Confirm that BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-77
KEV added
2024.12.19
Ransomware use
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