How severe is CVE-2025-36754?

CVE-2025-36754 has a CVSS 4.0 base score of 9.3, rated critical severity.

Is CVE-2025-36754 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-36754?

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

Does CVE-2025-36754 have an EU (EUVD) identifier?

Yes. CVE-2025-36754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203252.

When was CVE-2025-36754 published?

CVE-2025-36754 was published on 2025-12-13 and last updated on 2026-06-17.

CVE-2025-36754

CVE-2025-36754 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.3. 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-290.

Key facts

Severity: Critical (CVSS 4.0 base score 9.3)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203252
Weakness: CWE-290
Published: 2025-12-13
Last modified: 2026-06-17

Description

The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.

Frequently asked questions

What is CVE-2025-36754?: The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for instance to point the device to an arbitrary address for domain name resolution to e.g. facililitate a man-in-the-middle (MitM) attack.
How severe is CVE-2025-36754?: CVE-2025-36754 has a CVSS 4.0 base score of 9.3, rated critical severity.
Is CVE-2025-36754 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-36754?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-36754 have an EU (EUVD) identifier?: Yes. CVE-2025-36754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203252.
When was CVE-2025-36754 published?: CVE-2025-36754 was published on 2025-12-13 and last updated on 2026-06-17.

References

https://csirt.divd.nl/CVE-2025-36754/

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