🛡️ CVE-2022-27643
🟠 CVSS 8.8 — High ✅ No Known Exploit CWE-120 NVD
8.8
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. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of SOAP requests. When parsing the SOAPAction header, the process does not properly validate the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15692.

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-120
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
d6220-firmware 1.0.0.80
d6400-firmware 1.0.0.114
d7000v2-firmware 1.0.0.80
dc112a-firmware 1.0.0.64
ex3700-firmware 1.0.0.96
ex3800-firmware 1.0.0.96
ex6120-firmware 1.0.0.68
ex6130-firmware 1.0.0.48
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
rax200-firmware 1.0.6.138
rax75-firmware 1.0.6.138
rax80-firmware 1.0.6.138
rs400-firmware 1.5.1.86
wndr3400-firmware 1.0.1.44
wnr3500l-firmware 1.2.0.72
xr300-firmware 1.0.3.72

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