🛡️ CVE-2022-27647
🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-78 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-78
Public Exploit ✅ No
Source NVD
Published 2023-03-29
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
cax80-firmware 2.1.3.7
lax20-firmware 1.1.6.34
mr60-firmware 1.1.6.124
mr80-firmware 1.1.6.14
ms60-firmware 1.1.6.124
ms80-firmware 1.1.6.14
r6400-firmware 1.0.4.126
r6700-firmware 1.0.4.126
r6900p-firmware 1.3.3.148
r7000-firmware 1.0.11.134
r7000p-firmware 1.3.3.148
r7100lg-firmware 1.0.0.76
r7850-firmware 1.0.5.84
r7900p-firmware 1.4.3.88
r7960p-firmware 1.4.3.88
r8000-firmware 1.0.4.84
r8000p-firmware 1.4.3.88
r8500-firmware 1.0.2.158
rax15-firmware 1.0.10.110
rax20-firmware 1.0.10.110
rax200-firmware 1.0.6.138
rax35-firmware 1.0.10.110
rax38-firmware 1.0.10.110
rax40-firmware 1.0.10.110
rax42-firmware 1.0.10.110
rax43-firmware 1.0.10.110
rax45-firmware 1.0.10.110
rax48-firmware 1.0.10.110
rax50-firmware 1.0.10.110
rax50s-firmware 1.0.10.110
rax75-firmware 1.0.6.138
rax80-firmware 1.0.6.138
rs400-firmware 1.5.1.86

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