CVE-2021-31802
CVE-2021-31802
Vexday Risk Score
23Baixo
Decisão SSVC (CISA)
Attend
PoC disponível → acompanhar de perto
Maturidade do exploit
Exploit funcional
Exploit automatizável disponível (Nuclei/Metasploit).
CVSS —EPSS 14.2%KEV nãoPoC —Nuclei —Metasploit simPatch —
Ciclo de vida
21 abr 2021Exploit Metasploit disponível
26 abr 2021Publicada no NVD
Recomendação: Planejar correção próxima — já 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.
Produtos afetados
n/a · n/a