How severe is CVE-2023-0951?

CVE-2023-0951 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-0951 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0951?

CVE-2023-0951 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0951?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-0951 published?

CVE-2023-0951 was published on 2023-03-01 and last updated on 2026-06-17.

CVE-2023-0951

CVE-2023-0951 is a high-severity vulnerability in Devolutions Devolutions Server with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Devolutions Devolutions Server
Published: 2023-03-01
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-0951?: 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.
How severe is CVE-2023-0951?: CVE-2023-0951 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-0951 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0951?: CVE-2023-0951 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0951?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-0951 published?: CVE-2023-0951 was published on 2023-03-01 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

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