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Vulnerability record · CVE-2025-24912 · published 12 March 2025

CVE-2025-24912: W1.fi hostapd vulnerability

WW1.Fi · Hostapd

hostapd fails to process crafted RADIUS packets properly. When hostapd authenticates wi-fi devices with RADIUS authentication, an attacker in the position between the hostapd and the RADIUS server may inject crafted RADIUS packets and force RADIUS authentications to fail.

3.7 CVSS 3.0 Low EPSS 0.78% · top 45.6% CWE-826 · CWE-826
3.7CVSS 3.0 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

hostapd fails to process crafted RADIUS packets properly. When hostapd authenticates wi-fi devices with RADIUS authentication, an attacker in the position between the hostapd and the RADIUS server may inject crafted RADIUS packets and force RADIUS authentications to fail.

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jvn.jp/en/jp/JVN19358384/ Third Party Advisory
https://w1.fi/cgit/hostap/commit/?id=339a334551ca911187cc870f4f97ef08e11db109 Patch
https://w1.fi/cgit/hostap/commit/?id=726432d7622cc0088ac353d073b59628b590ea44 Patch
https://w1.fi/hostapd/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-24912), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.