How severe is CVE-2025-1910?

CVE-2025-1910 has a CVSS 4.0 base score of 6.3, rated medium severity.

Is CVE-2025-1910 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-1910?

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

Does CVE-2025-1910 have an EU (EUVD) identifier?

Yes. CVE-2025-1910 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201294.

When was CVE-2025-1910 published?

CVE-2025-1910 was published on 2025-12-04 and last updated on 2026-06-17.

CVE-2025-1910

CVE-2025-1910 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% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-201294
Weakness: CWE-77
Published: 2025-12-04
Last modified: 2026-06-17

Description

The WatchGuard Mobile VPN with SSL Client on Windows allows a locally authenticated non-administrative Windows user to escalate their privileges to NT AUTHORITY/SYSTEM on the Windows machine where the VPN Client is installed.This issue affects the Mobile VPN with SSL Client 12.0 up to and including 12.11.2.

Frequently asked questions

What is CVE-2025-1910?: The WatchGuard Mobile VPN with SSL Client on Windows allows a locally authenticated non-administrative Windows user to escalate their privileges to NT AUTHORITY/SYSTEM on the Windows machine where the VPN Client is installed.This issue affects the Mobile VPN with SSL Client 12.0 up to and including 12.11.2.
How severe is CVE-2025-1910?: CVE-2025-1910 has a CVSS 4.0 base score of 6.3, rated medium severity.
Is CVE-2025-1910 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-1910?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1910 have an EU (EUVD) identifier?: Yes. CVE-2025-1910 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-201294.
When was CVE-2025-1910 published?: CVE-2025-1910 was published on 2025-12-04 and last updated on 2026-06-17.

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00008

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