How severe is CVE-2025-11676?

CVE-2025-11676 has a CVSS 4.0 base score of 7.1, rated high severity.

Is CVE-2025-11676 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-11676?

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-2025-11676 have an EU (EUVD) identifier?

Yes. CVE-2025-11676 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198282.

When was CVE-2025-11676 published?

CVE-2025-11676 was published on 2025-11-20 and last updated on 2026-06-17.

CVE-2025-11676

CVE-2025-11676 is a high-severity vulnerability with a CVSS 4.0 base score of 7.1. 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-20.

Key facts

Severity: High (CVSS 4.0 base score 7.1)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198282
Weakness: CWE-20
Published: 2025-11-20
Last modified: 2026-06-17

Description

Improper input validation vulnerability in TP-Link System Inc. TL-WR940N V6 (UPnP modules), which allows unauthenticated adjacent attackers to perform DoS attack. This issue affects TL-WR940N V6 <= Build 220801.

Frequently asked questions

What is CVE-2025-11676?: Improper input validation vulnerability in TP-Link System Inc. TL-WR940N V6 (UPnP modules), which allows unauthenticated adjacent attackers to perform DoS attack. This issue affects TL-WR940N V6 <= Build 220801.
How severe is CVE-2025-11676?: CVE-2025-11676 has a CVSS 4.0 base score of 7.1, rated high severity.
Is CVE-2025-11676 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-11676?: 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-2025-11676 have an EU (EUVD) identifier?: Yes. CVE-2025-11676 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198282.
When was CVE-2025-11676 published?: CVE-2025-11676 was published on 2025-11-20 and last updated on 2026-06-17.

References

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