CVE-2022-27643: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers…

high8.8CVSS 3.1

AVAACLPRNUINSUCHIHAH

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.

Affected

29 ranges· showing 25

Vendor	Product	Version range	Fixed in
netgear	d6220_firmware	< 1.0.0.80	1.0.0.80
netgear	d6400_firmware	< 1.0.0.114	1.0.0.114
netgear	d7000v2_firmware	< 1.0.0.80	1.0.0.80
netgear	dc112a_firmware	< 1.0.0.64	1.0.0.64
netgear	ex3700_firmware	< 1.0.0.96	1.0.0.96
netgear	ex3800_firmware	< 1.0.0.96	1.0.0.96
netgear	ex6120_firmware	< 1.0.0.68	1.0.0.68
netgear	ex6130_firmware	< 1.0.0.48	1.0.0.48
netgear	r6400_firmware	< 1.0.1.78	1.0.1.78
netgear	r6400_firmware	< 1.0.4.126	1.0.4.126
netgear	r6700_firmware	< 1.0.4.126	1.0.4.126
netgear	r6700v3	—	—
netgear	r6900p_firmware	< 1.3.3.148	1.3.3.148
netgear	r7000_firmware	< 1.0.11.134	1.0.11.134
netgear	r7000p_firmware	< 1.3.3.148	1.3.3.148
netgear	r7100lg_firmware	< 1.0.0.76	1.0.0.76
netgear	r7850_firmware	< 1.0.5.84	1.0.5.84
netgear	r7900p_firmware	< 1.4.3.88	1.4.3.88
netgear	r7960p_firmware	< 1.4.3.88	1.4.3.88
netgear	r8000_firmware	< 1.0.4.84	1.0.4.84
netgear	r8000p_firmware	< 1.4.3.88	1.4.3.88
netgear	r8500_firmware	< 1.0.2.158	1.0.2.158
netgear	rax200_firmware	< 1.0.6.138	1.0.6.138
netgear	rax75_firmware	< 1.0.6.138	1.0.6.138
netgear	rax80_firmware	< 1.0.6.138	1.0.6.138