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OpenAdvisories
High · 8.8 CVE-2022-27641 EUVD-2022-32142GHSA-48fv-6rrf-3cqx

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.…

Published Mar 29, 2023 · Updated Feb 18, 2025 · Assigned by zdi

Description

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.

Affected products

VendorProductAffectedFixed
NETGEAR R6700v3 1.0.4.120_10.0.91 —

References