CVE-2022-27642

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:netgear:cax80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:cax80:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:netgear:lax20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:lax20:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:netgear:mr60_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:mr60:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:netgear:mr80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:mr80:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:netgear:ms60_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ms60:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:netgear:ms80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ms80:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6400:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6400:v2:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6700:v3:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:netgear:r7850_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7850:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:netgear:rax15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax15:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:netgear:rax20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax20:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:netgear:rax35_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax35:v2:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:netgear:rax38_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax38:v2:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:netgear:rax40_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax40:v2:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:netgear:rax42_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax42:-:*:*:*:*:*:*:*

Configuration 26 (hide)

AND
cpe:2.3:o:netgear:rax43_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax43:-:*:*:*:*:*:*:*

Configuration 27 (hide)

AND
cpe:2.3:o:netgear:rax45_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*

Configuration 28 (hide)

AND
cpe:2.3:o:netgear:rax48_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax48:-:*:*:*:*:*:*:*

Configuration 29 (hide)

AND
cpe:2.3:o:netgear:rax50_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*

Configuration 30 (hide)

AND
cpe:2.3:o:netgear:rax50s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax50s:-:*:*:*:*:*:*:*

Configuration 31 (hide)

AND
cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*

Configuration 32 (hide)

AND
cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*

Configuration 33 (hide)

AND
cpe:2.3:o:netgear:rs400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rs400:-:*:*:*:*:*:*:*

Configuration 34 (hide)

AND
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:*

History

05 Apr 2023, 14:53

Type Values Removed Values Added
First Time Netgear r6400
Netgear rax75 Firmware
Netgear rax15
Netgear rax50s Firmware
Netgear r7000p Firmware
Netgear lax20
Netgear r7000p
Netgear r6900p
Netgear r8000p
Netgear rax50 Firmware
Netgear rax20
Netgear rax38 Firmware
Netgear mr80
Netgear rs400
Netgear r7960p
Netgear mr80 Firmware
Netgear r6900p Firmware
Netgear rax15 Firmware
Netgear rax48 Firmware
Netgear rax45 Firmware
Netgear rax200 Firmware
Netgear rs400 Firmware
Netgear rax48
Netgear rax38
Netgear r7000
Netgear cax80 Firmware
Netgear r7900p
Netgear rax50s
Netgear rax40 Firmware
Netgear rax43
Netgear r6700 Firmware
Netgear ms80 Firmware
Netgear mr60
Netgear lax20 Firmware
Netgear rax75
Netgear rax43 Firmware
Netgear rax35 Firmware
Netgear rax200
Netgear ms60
Netgear rax80 Firmware
Netgear r8000 Firmware
Netgear r7850 Firmware
Netgear r6700
Netgear r7100lg Firmware
Netgear rax42
Netgear r7100lg
Netgear
Netgear rax80
Netgear r8500 Firmware
Netgear r8000p Firmware
Netgear cax80
Netgear rax40
Netgear r8500
Netgear r7850
Netgear ms60 Firmware
Netgear rax35
Netgear r8000
Netgear r6400 Firmware
Netgear rax50
Netgear ms80
Netgear rax45
Netgear rax20 Firmware
Netgear r7900p Firmware
Netgear mr60 Firmware
Netgear rax42 Firmware
Netgear r7960p Firmware
Netgear r7000 Firmware
References (MISC) https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327 - (MISC) https://kb.netgear.com/000064723/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0327 - Vendor Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-518/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-518/ - Third Party Advisory, VDB Entry
CPE cpe:2.3:h:netgear:rax20:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6400:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6700:v3:*:*:*:*:*:*:*
cpe:2.3:o:netgear:lax20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ms60:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:mr60:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax48:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax35:v2:*:*:*:*:*:*:*
cpe:2.3:o:netgear:cax80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax43:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7850:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ms80:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax42:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:mr60_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax15:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax40:v2:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax42_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax45_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:cax80:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:lax20:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax15_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax50s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:ms80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax38:v2:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7850_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax38_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax40_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax48_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax50_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:mr80:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rax50s:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax35_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:ms60_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:mr80_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax43_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6400:v2:*:*:*:*:*:*:*
cpe:2.3:h:netgear:rs400:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rs400_firmware:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

29 Mar 2023, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-03-29 19:15

Updated : 2023-12-10 15:01


NVD link : CVE-2022-27642

Mitre link : CVE-2022-27642

CVE.ORG link : CVE-2022-27642


JSON object : View

Products Affected

netgear

  • lax20
  • rax35
  • r6700_firmware
  • r7100lg_firmware
  • rax200_firmware
  • rax40_firmware
  • ms60_firmware
  • r8000p
  • rax15_firmware
  • rax20_firmware
  • rax45
  • r7000p
  • rax75
  • r8500
  • rax48_firmware
  • r7900p
  • lax20_firmware
  • r7000p_firmware
  • rax38
  • ms80_firmware
  • mr80_firmware
  • rax40
  • rax35_firmware
  • r8000
  • rax38_firmware
  • rax50s_firmware
  • mr80
  • rax80_firmware
  • rax50s
  • rax15
  • rax45_firmware
  • r6900p_firmware
  • r7100lg
  • r8000p_firmware
  • rax200
  • cax80
  • r6400_firmware
  • cax80_firmware
  • ms60
  • mr60
  • r7960p_firmware
  • r8500_firmware
  • rax20
  • rs400_firmware
  • ms80
  • rax50_firmware
  • r6900p
  • r6400
  • rax50
  • r7850
  • rax75_firmware
  • r7000_firmware
  • r7960p
  • r6700
  • r7000
  • rax43_firmware
  • r8000_firmware
  • r7900p_firmware
  • rax42_firmware
  • mr60_firmware
  • rax43
  • rax48
  • rax80
  • rs400
  • r7850_firmware
  • rax42
CWE
CWE-863

Incorrect Authorization