CVE-2022-27642

Published: Mar 29, 2023Modified: Nov 21, 2024

8.8

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

This vulnerability allows network-adjacent attackers to bypass authentication 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 httpd service. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-15854.

Affected (34)

Products: Netgear: Cax80 Firmware, Lax20 Firmware, Mr60 Firmware, Mr80 Firmware, Ms60 Firmware, Ms80 Firmware, R6400 Firmware, R6700 Firmware, R6900p Firmware, R7000 Firmware, R7000p Firmware, R7850 Firmware, R7900p Firmware, R7960p Firmware, R8000 Firmware, R8000p Firmware, R8500 Firmware, Rax15 Firmware, Rax20 Firmware, Rax200 Firmware, Rax35 Firmware, Rax38 Firmware, Rax40 Firmware, Rax42 Firmware, Rax43 Firmware, Rax45 Firmware, Rax48 Firmware, Rax50 Firmware, Rax50s Firmware, Rax75 Firmware, Rax80 Firmware, Rs400 Firmware, R7100lg Firmware

33 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Cax80 Firmware	Before 2.1.3.7

Running on/with	Platform Versions
Netgear Cax80	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Lax20 Firmware	Before 1.1.6.34

Running on/with	Platform Versions
Netgear Lax20	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Mr60 Firmware	Before 1.1.6.124

Running on/with	Platform Versions
Netgear Mr60	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Mr80 Firmware	Before 1.1.6.14

Running on/with	Platform Versions
Netgear Mr80	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ms60 Firmware	Before 1.1.6.124

Running on/with	Platform Versions
Netgear Ms60	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ms80 Firmware	Before 1.1.6.14

Running on/with	Platform Versions
Netgear Ms80	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.1.78

Running on/with	Platform Versions
Netgear R6400	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.4.126

Running on/with	Platform Versions
Netgear R6400	Version v2

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6700 Firmware	Before 1.0.4.126

Running on/with	Platform Versions
Netgear R6700	Version v3

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900p Firmware	Before 1.3.3.148

Running on/with	Platform Versions
Netgear R6900p	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000 Firmware	Before 1.0.11.134

Running on/with	Platform Versions
Netgear R7000	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000p Firmware	Before 1.3.3.148

Running on/with	Platform Versions
Netgear R7000p	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7850 Firmware	Before 1.0.5.84

Running on/with	Platform Versions
Netgear R7850	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900p Firmware	Before 1.4.3.88

Running on/with	Platform Versions
Netgear R7900p	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7960p Firmware	Before 1.4.3.88

Running on/with	Platform Versions
Netgear R7960p	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000 Firmware	Before 1.0.4.84

Running on/with	Platform Versions
Netgear R8000	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000p Firmware	Before 1.4.3.88

Running on/with	Platform Versions
Netgear R8000p	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8500 Firmware	Before 1.0.2.158

Running on/with	Platform Versions
Netgear R8500	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax15 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax15	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax20 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax20	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax200 Firmware	Before 1.0.6.138

Running on/with	Platform Versions
Netgear Rax200	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax35 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax35	Version v2

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax38 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax38	Version v2

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax40 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax40	Version v2

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax42 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax42	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax43 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax43	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax45 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax45	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax48 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax48	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax50 Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax50	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax50s Firmware	Before 1.0.10.110

Running on/with	Platform Versions
Netgear Rax50s	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax75 Firmware	Before 1.0.6.138

Running on/with	Platform Versions
Netgear Rax75	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rax80 Firmware	Before 1.0.6.138

Running on/with	Platform Versions
Netgear Rax80	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rs400 Firmware	Before 1.5.1.86

Running on/with	Platform Versions
Netgear Rs400	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7100lg Firmware	Before 1.0.0.76

Running on/with	Platform Versions
Netgear R7100lg	All versions

Related CWEs

CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (4)

https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327

Source: zdi-disclosures@trendmicro.com

Vendor Advisory

https://www.zerodayinitiative.com/advisories/ZDI-22-518/

Source: zdi-disclosures@trendmicro.com

Third Party AdvisoryVDB Entry

https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.zerodayinitiative.com/advisories/ZDI-22-518/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

Timeline

No history available yet.