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Vulnerabilities

Vulnerability · CVE-2025-5309

The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code executi

Published Jun 16, 2025 · catalog updated Feb 26, 2026 · BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA)

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-5309. EPSS is 0.95%. Act only if a listed version of BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.95%
Remediation
Advisory link
Affected products
vendor BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) 24.2.2 ≤24.2.4

The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) 24.2.2 ≤24.2.424.2.2 ≤24.2.4

How to fix CVE-2025-5309

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5309. EPSS is 0.95%. Act only if a listed version of BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) is installed.

Which versions are affected?

Compare what you have installed with BeyondTrust Remote Support(RS) & Privileged Remote Access(PRA) 24.2.2 ≤24.2.4 24.2.2 ≤24.2.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.95%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 16, 2025 · EUVD

    Detected

    The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.

  2. Feb 26, 2026 · EUVD

    Updated

    The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.

Sources

  • CVE.orgVulnerability recordCVE-2025-5309

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5309

    30-day exploitation probability 0.95%

    first.org
  • EUVDVulnerability recordEUVD-2025-18420

    The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 18, 2026