How severe is CVE-2025-2813?

CVE-2025-2813 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-2813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-2813?

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-2025-2813 have an EU (EUVD) identifier?

Yes. CVE-2025-2813 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23257.

When was CVE-2025-2813 published?

CVE-2025-2813 was published on 2025-07-31 and last updated on 2026-06-17.

CVE-2025-2813

CVE-2025-2813 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23257
Weakness: CWE-770
Published: 2025-07-31
Last modified: 2026-06-17

Description

An unauthenticated remote attacker can cause a Denial of Service by sending a large number of requests to the http service on port 80.

Frequently asked questions

What is CVE-2025-2813?: An unauthenticated remote attacker can cause a Denial of Service by sending a large number of requests to the http service on port 80.
How severe is CVE-2025-2813?: CVE-2025-2813 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-2813 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-2813?: 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-2025-2813 have an EU (EUVD) identifier?: Yes. CVE-2025-2813 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23257.
When was CVE-2025-2813 published?: CVE-2025-2813 was published on 2025-07-31 and last updated on 2026-06-17.

References

https://certvde.com/en/advisories/VDE-2025-029/

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