How severe is CVE-2025-3463?

CVE-2025-3463 has a CVSS 4.0 base score of 9.4, rated critical severity.

Is CVE-2025-3463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-3463?

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-2025-3463 have an EU (EUVD) identifier?

Yes. CVE-2025-3463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14095.

When was CVE-2025-3463 published?

CVE-2025-3463 was published on 2025-05-09 and last updated on 2026-06-17.

CVE-2025-3463

CVE-2025-3463 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.4. 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-295.

Key facts

Severity: Critical (CVSS 4.0 base score 9.4)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14095
Weakness: CWE-295
Published: 2025-05-09
Last modified: 2026-06-17

Description

"This issue is limited to motherboards and does not affect laptops, desktop computers, or other endpoints." An insufficient validation vulnerability in ASUS DriverHub may allow untrusted sources to affect system behavior via crafted HTTP requests. Refer to the 'Security Update for ASUS DriverHub' section on the ASUS Security Advisory for more information.

Frequently asked questions

What is CVE-2025-3463?: "This issue is limited to motherboards and does not affect laptops, desktop computers, or other endpoints." An insufficient validation vulnerability in ASUS DriverHub may allow untrusted sources to affect system behavior via crafted HTTP requests. Refer to the 'Security Update for ASUS DriverHub' section on the ASUS Security Advisory for more information.
How severe is CVE-2025-3463?: CVE-2025-3463 has a CVSS 4.0 base score of 9.4, rated critical severity.
Is CVE-2025-3463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-3463?: 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-2025-3463 have an EU (EUVD) identifier?: Yes. CVE-2025-3463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14095.
When was CVE-2025-3463 published?: CVE-2025-3463 was published on 2025-05-09 and last updated on 2026-06-17.

References

Other CWE-295 (Improper Certificate Validation) vulnerabilities

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