How severe is CVE-2025-4493?

CVE-2025-4493 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-4493 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4493?

CVE-2025-4493 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4493?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-4493 have an EU (EUVD) identifier?

Yes. CVE-2025-4493 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16300.

When was CVE-2025-4493 published?

CVE-2025-4493 was published on 2025-05-28 and last updated on 2026-06-17.

CVE-2025-4493

CVE-2025-4493 is a medium-severity vulnerability in Devolutions Devolutions Server with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-266.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16300
Weakness: CWE-266
Affected product: Devolutions Devolutions Server
Published: 2025-05-28
Last modified: 2026-06-17

Description

Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue. This issue affects the following versions : * Devolutions Server 2025.1.3.0 through 2025.1.7.0 * Devolutions Server 2024.3.15.0 and earlier

Frequently asked questions

What is CVE-2025-4493?: Improper privilege assignment in PAM JIT privilege sets in Devolutions Server allows a PAM user to perform PAM JIT requests on unauthorized groups by exploiting a user interface issue. This issue affects the following versions : * Devolutions Server 2025.1.3.0 through 2025.1.7.0 * Devolutions Server 2024.3.15.0 and earlier
How severe is CVE-2025-4493?: CVE-2025-4493 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-4493 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4493?: CVE-2025-4493 affects Devolutions Devolutions Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4493?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4493 have an EU (EUVD) identifier?: Yes. CVE-2025-4493 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16300.
When was CVE-2025-4493 published?: CVE-2025-4493 was published on 2025-05-28 and last updated on 2026-06-17.

References

https://devolutions.net/security/advisories/DEVO-2025-0008/

Affected products (1)

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

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