A lack of rate limiting in the OTP verification component of Nagios Fusion v2024R1.2 and v2024R2 allows attackers to bypass authentication via a bruteforce attack.
Fix
Public exploits 1
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack Mitigation, Third Party Advisory
- https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack-CVE-2025-60424 Mitigation, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.6 · nagiosNVD modified 2026-10-27 12:10
Affected (CPE criteria) 2
cpe:2.3:a:nagios:fusion:2024:r1.2:*:*:*:*:*:*cpe:2.3:a:nagios:fusion:2024:r2.1:*:*:*:*:*:*
References 3
- https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack Mitigation, Third Party Advisory
- https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack-CVE-2025-60424 Mitigation, Third Party Advisory
- https://www.nagios.com/changelog/#fusion Release Notes