← Volver a CVEs
CVE-2026-44195
MEDIUM5.3
Descripcion
OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, a logic flaw in the OPNsense lockout_handler allows an unauthenticated attacker to continuously reset the authentication failure counter for their IP address. By interjecting a crafted username containing a success keyword ("Accepted" or "Successful login") between normal brute-force attempts, an attacker can prevent the failure counter from ever reaching the lockout threshold. This vulnerability is fixed in 26.1.7.
Detalles CVE
Puntuacion CVSS v3.15.3
SeveridadMEDIUM
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado5/13/2026
Ultima modificacion5/13/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-307
Referencias
https://github.com/opnsense/core/security/advisories/GHSA-h3vx-4q27-rc42(security-advisories@github.com)
Correlaciones IOC
Sin correlaciones registradas
This product uses data from the NVD API but is not endorsed or certified by the NVD.