Login Request a demo
High severity · published Oct 27, 2025
CVE-2025-60424
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
7.6
CVSS
0.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
Fusion · Nagios
2024; 2024 · source: NVD
Affected product
FU
Fusion
Nagios
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-60424
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-60424
Mitigation
https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack
Mitigation
https://github.com/aakashtyal/2FA-Bypass-using-a-Brute-Force-Attack-CVE-2025-60424
Release Notes
https://www.nagios.com/changelog/#fusion
More from Fusion
9.8
CVE-2020-28908
Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation to nagios
9.8
CVE-2020-28907
Incorrect SSL certificate validation in Nagios Fusion 4.1.8 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to download of an…
9.8
CVE-2020-28904
Execution with Unnecessary Privileges in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation as nagios via installation of a malicious component containing PHP code
9.8
CVE-2020-28902
Command Injection in Nagios Fusion 4.1.8 and earlier allows Privilege Escalation from apache to root in cmd_subsys.php
9.8
CVE-2020-28901
Command Injection in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation or Code Execution as root via vectors related to corrupt component installation in…