CVE-2022-27641

CVSS 8.8 HIGHEPSS 1.2%CWE-190

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.8EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

29 mar 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15806.

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Produtos afetados

NETGEAR · R6700v3

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Referências

https://kb.netgear.com/000064437/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0278 https://www.zerodayinitiative.com/advisories/ZDI-22-544/