CVE-2018-21134

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6700 before 1.0.1.48, R7900 before 1.0.2.16, R6900 before 1.0.1.48, R7000P before 1.3.1.44, R6900P before 1.3.1.44, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R7000 before 1.0.9.34, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R7900P before 1.4.1.24, R8500 before 1.0.2.122, R8300 before 1.0.2.122, WN2500RPv2 before 1.0.1.54, EX3700 before 1.0.0.72, EX3800 before 1.0.0.72, EX6000 before 1.0.0.32, EX6100 before 1.0.2.24, EX6120 before 1.0.0.42, EX6130 before 1.0.0.24, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, D7000v2 before 1.0.0.51, D6220 before 1.0.0.46, D6400 before 1.0.0.82, and D8500 before 1.0.3.42.
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

AND
cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6900:-:*:*:*:*:*:*:*

Configuration 4 (hide)

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

Configuration 5 (hide)

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

Configuration 6 (hide)

AND
cpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6250:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netgear:r6300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r6300:v2:*:*:*:*:*:*:*

Configuration 8 (hide)

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

Configuration 9 (hide)

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

Configuration 10 (hide)

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

Configuration 11 (hide)

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

Configuration 12 (hide)

AND
cpe:2.3:o:netgear:r7300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r7300:-:*:*:*:*:*:*:*

Configuration 13 (hide)

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

Configuration 14 (hide)

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

Configuration 15 (hide)

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

Configuration 16 (hide)

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

Configuration 17 (hide)

AND
cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:r8300:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:netgear:wn2500rp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:wn2500rp:v2:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:netgear:ex3700_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex3700:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:netgear:ex3800_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex3800:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:netgear:ex6000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6000:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:netgear:ex6100_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6100:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:netgear:ex6120_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:netgear:ex6130_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6130:-:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6150:v1:*:*:*:*:*:*:*

Configuration 26 (hide)

AND
cpe:2.3:o:netgear:ex6200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6200:-:*:*:*:*:*:*:*

Configuration 27 (hide)

AND
cpe:2.3:o:netgear:ex7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex7000:-:*:*:*:*:*:*:*

Configuration 28 (hide)

AND
cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:d7000:v2:*:*:*:*:*:*:*

Configuration 29 (hide)

AND
cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:d6220:-:*:*:*:*:*:*:*

Configuration 30 (hide)

AND
cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:d6400:-:*:*:*:*:*:*:*

Configuration 31 (hide)

AND
cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netgear:d8500:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:02

Type Values Removed Values Added
References () https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019 - Vendor Advisory () https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019 - Vendor Advisory

Information

Published : 2020-04-23 20:15

Updated : 2024-11-21 04:02


NVD link : CVE-2018-21134

Mitre link : CVE-2018-21134

CVE.ORG link : CVE-2018-21134


JSON object : View

Products Affected

netgear

  • ex6120_firmware
  • d7000_firmware
  • d8500_firmware
  • r7000p_firmware
  • r7000_firmware
  • r6900
  • ex6000_firmware
  • ex6130
  • ex6200_firmware
  • ex7000
  • r6700_firmware
  • r6900p_firmware
  • ex6120
  • d6220
  • r7900p_firmware
  • r7300_firmware
  • ex6150
  • r7000
  • r8000
  • r8000p
  • wn2500rp_firmware
  • r6300
  • d6400
  • d8500
  • r6900_firmware
  • ex6100_firmware
  • r8500
  • r6300_firmware
  • r6250_firmware
  • r8300
  • ex3700
  • d6220_firmware
  • d6400_firmware
  • ex6130_firmware
  • r7100lg
  • d7000
  • r7900_firmware
  • wn2500rp
  • r7900
  • r6700
  • ex3800_firmware
  • r7100lg_firmware
  • r6900p
  • ex7000_firmware
  • r8000p_firmware
  • ex6150_firmware
  • ex6200
  • r7300
  • ex3700_firmware
  • r6400_firmware
  • r8500_firmware
  • ex3800
  • r8000_firmware
  • r7900p
  • ex6000
  • r7000p
  • r6400
  • r8300_firmware
  • r6250
  • ex6100
CWE
CWE-787

Out-of-bounds Write