CVE-2022-27647

HIGH

NETGEAR Multiple Router Firmware - Unauthenticated OS Command Injection via libreadycloud.so Name/Email Field

Title source: llm
STIX 2.1

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. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the name or email field provided to libreadycloud.so. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15874.

Scores

CVSS v3 8.0
EPSS 0.0011
EPSS Percentile 28.3%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (33)
netgear/cax80_firmware < 2.1.3.7
netgear/lax20_firmware < 1.1.6.34
netgear/mr60_firmware < 1.1.6.124
netgear/mr80_firmware < 1.1.6.14
netgear/ms60_firmware < 1.1.6.124
netgear/ms80_firmware < 1.1.6.14
netgear/r6400_firmware < 1.0.1.78
netgear/r6700_firmware < 1.0.4.126
netgear/r6900p_firmware < 1.3.3.148
netgear/r7000_firmware < 1.0.11.134
... and 23 more
Published Mar 29, 2023
Tracked Since Feb 18, 2026