CVE-2023-0951 — Improper access controls on some API endpoints in Devolutions Server 2022

Improper access controls on some API endpoints in Devolutions Server 2022.3.12 and earlier could allow a standard privileged user to perform privileged actions.

01What is this vulnerability?

Improper access controls on some API endpoints in Devolutions Server 2022.3.12 and earlier could allow a standard privileged user to perform privileged actions.

02Affected products

Vendor	Product	Versions
Devolutions	Devolutions Server	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-02-22T13:46:30.884Z
• Last modified: 2025-03-17T18:27:58.139Z

09References

• devolutions.net — https://devolutions.net/security/advisories/DEVO-2023-0003