CVE-2021-31802
CVE-2021-31802
Vexday Risk Score
23Bajo
Decisión SSVC (CISA)
Attend
PoC disponible → seguir de cerca
Madurez del exploit
Exploit funcional
Exploit automatizable disponible (Nuclei/Metasploit).
CVSS —EPSS 14.2%KEV nãoPoC —Nuclei —Metasploit simPatch —
Ciclo de vida
21 abr 2021Exploit Metasploit disponible
26 abr 2021Publicada en NVD
Recomendación: Planificar corrección próxima — ya existe PoC pública.
NETGEAR R7000 1.0.11.116 devices have a heap-based Buffer Overflow that is exploitable from the local network without authentication. The vulnerability exists within the handling of an HTTP request. An attacker can leverage this to execute code as root. The problem is that a user-provided length value is trusted during a backup.cgi file upload. The attacker must add a \n before the Content-Length header.
Productos afectados
n/a · n/a