How severe is CVE-2025-1549?

CVE-2025-1549 has a CVSS 4.0 base score of 6.3, rated medium severity.

Is CVE-2025-1549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-1549?

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

Does CVE-2025-1549 have an EU (EUVD) identifier?

Yes. CVE-2025-1549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36672.

When was CVE-2025-1549 published?

CVE-2025-1549 was published on 2025-10-29 and last updated on 2026-06-17.

CVE-2025-1549

CVE-2025-1549 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.3. 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-77.

Key facts

Severity: Medium (CVSS 4.0 base score 6.3)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36672
Weakness: CWE-77
Published: 2025-10-29
Last modified: 2026-06-17

Description

A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client on Windows enables a local user to execute arbitrary commands with elevated privileges on the Windows system. This vulnerability is an additional unmitigated attack path for CVE-2024-4944. This vulnerability is resolved in the Mobile VPN with SSL client for Windows version 12.11.5

Frequently asked questions

What is CVE-2025-1549?: A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client on Windows enables a local user to execute arbitrary commands with elevated privileges on the Windows system. This vulnerability is an additional unmitigated attack path for CVE-2024-4944. This vulnerability is resolved in the Mobile VPN with SSL client for Windows version 12.11.5
How severe is CVE-2025-1549?: CVE-2025-1549 has a CVSS 4.0 base score of 6.3, rated medium severity.
Is CVE-2025-1549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-1549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1549 have an EU (EUVD) identifier?: Yes. CVE-2025-1549 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36672.
When was CVE-2025-1549 published?: CVE-2025-1549 was published on 2025-10-29 and last updated on 2026-06-17.

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00016

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