How severe is CVE-2025-27216?

CVE-2025-27216 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-2025-27216 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-27216?

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.

Does CVE-2025-27216 have an EU (EUVD) identifier?

Yes. CVE-2025-27216 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25441.

When was CVE-2025-27216 published?

CVE-2025-27216 was published on 2025-08-21 and last updated on 2026-06-17.

CVE-2025-27216

CVE-2025-27216 is a high-severity vulnerability 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. The underlying weakness is classified as CWE-732.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25441
Weakness: CWE-732
Published: 2025-08-21
Last modified: 2026-06-17

Description

Multiple Incorrect Permission Assignment for Critical Resource in UISP Application may allow a malicious actor with certain permissions to escalate privileges.

Frequently asked questions

What is CVE-2025-27216?: Multiple Incorrect Permission Assignment for Critical Resource in UISP Application may allow a malicious actor with certain permissions to escalate privileges.
How severe is CVE-2025-27216?: CVE-2025-27216 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-2025-27216 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-27216?: 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.
Does CVE-2025-27216 have an EU (EUVD) identifier?: Yes. CVE-2025-27216 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25441.
When was CVE-2025-27216 published?: CVE-2025-27216 was published on 2025-08-21 and last updated on 2026-06-17.

References

https://community.ui.com/releases/Security-Advisory-Bulletin-053/b0c4aa38-90aa-412d-b5b9-6395e057d822

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