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CVE-2018-21139

High

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects D1500 before 1.0.0.27, D500 before 1.0.0.27, D6100 before 1.0.0.58, D6200 before 1.1.00.30, D6220 before 1.0.0.46, D6400 before 1.0.0.82, D7000 before 1.0.1.68, D7000v2 before 1.0.0.51, D7800 before 1.0.1.42, D8500 before 1.0.3.42, DC112A before 1.0.0.40, DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, JNR1010v2 before 1.1.0.54, JR6150 before 1.0.1.18, JWNR2010v5 before 1.1.0.54, PR2000 before 1.0.0.24, R6020 before 1.0.0.34, R6050 before 1.0.1.18, R6080 before 1.0.0.34, R6100 before 1.0.1.22, R6120 before 1.0.0.42, R6220 before 1.1.0.68, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R6700 before 1.0.1.48, R6700v2 before 1.2.0.24, R6800 before 1.2.0.24, R6900 before 1.0.1.48, R6900P before 1.3.1.44, R6900v2 before 1.2.0.24, R7000 before 1.0.9.34, R7000P before 1.3.1.44, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R7500 before 1.0.0.124, R7500v2 before 1.0.3.38, R7900 before 1.0.2.16, R7900P before 1.4.1.24, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R8300 before 1.0.2.122, R8500 before 1.0.2.122, WN3000RP before 1.0.0.68, WN3000RPv2 before 1.0.0.68, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.102, WNDR3700v5 before 1.1.0.54, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.56, WNDR4500v3 before 1.0.0.56, WNR1000v4 before 1.1.0.54, WNR2020 before 1.1.0.54, WNR2050 before 1.1.0.54, and WNR3500Lv2 before 1.2.0.54.

SeverityHigh
CVSS7.5
Exploit probability—
ProductNetgear D1500 Firmware
PublishedApr 23, 2020
First seenApr 23, 2020

How to fix

Update
  • netgear d1500_firmware1.0.0.27 or later
  • netgear d500_firmware1.0.0.27 or later
  • netgear d6100_firmware1.0.0.58 or later
  • netgear d6200_firmware1.1.00.30 or later
  • netgear d6220_firmware1.0.0.46 or later
  • netgear d6400_firmware1.0.0.82 or later
  • netgear d7000_firmware1.0.1.68, 1.0.0.51 or later
  • netgear d7800_firmware1.0.1.42 or later
  • netgear d8500_firmware1.0.3.42 or later
  • netgear dc112a_firmware1.0.0.40 or later
  • netgear dgn2200b_firmware1.0.0.102 or later
  • netgear dgn2200_firmware1.0.0.102 or later

Affected products

ProductAffected versionsFixed in
netgear d1500_firmwarev < 1.0.0.271.0.0.27
netgear d500_firmwarev < 1.0.0.271.0.0.27
netgear d6100_firmwarev < 1.0.0.581.0.0.58
netgear d6200_firmwarev < 1.1.00.301.1.00.30
netgear d6220_firmwarev < 1.0.0.461.0.0.46
netgear d6400_firmwarev < 1.0.0.821.0.0.82
netgear d7000_firmwarev < 1.0.1.68, v < 1.0.0.511.0.1.68, 1.0.0.51
netgear d7800_firmwarev < 1.0.1.421.0.1.42
netgear d8500_firmwarev < 1.0.3.421.0.3.42
netgear dc112a_firmwarev < 1.0.0.401.0.0.40
netgear dgn2200b_firmwarev < 1.0.0.1021.0.0.102
netgear dgn2200_firmwarev < 1.0.0.1021.0.0.102
netgear jnr1010_firmwarev < 1.1.0.541.1.0.54
netgear jr6150_firmwarev < 1.0.1.181.0.1.18
netgear jwnr2010_firmwarev < 1.1.0.541.1.0.54
netgear pr2000_firmwarev < 1.0.0.241.0.0.24
netgear r6020_firmwarev < 1.0.0.341.0.0.34
netgear r6050_firmwarev < 1.0.1.181.0.1.18
netgear r6080_firmwarev < 1.0.0.341.0.0.34
netgear r6100_firmwarev < 1.0.1.221.0.1.22
netgear r6120_firmwarev < 1.0.0.421.0.0.42
netgear r6220_firmwarev < 1.1.0.681.1.0.68
netgear r6250_firmwarev < 1.0.4.301.0.4.30
netgear r6300_firmwarev < 1.0.4.321.0.4.32
netgear r6400_firmwarev < 1.0.1.44, v < 1.0.2.601.0.1.44, 1.0.2.60
netgear r6700_firmwarev < 1.0.1.48, v < 1.2.0.241.0.1.48, 1.2.0.24
netgear r6800_firmwarev < 1.2.0.241.2.0.24
netgear r6900_firmwarev < 1.0.1.48, v < 1.2.0.241.0.1.48, 1.2.0.24
netgear r6900p_firmwarev < 1.3.1.441.3.1.44
netgear r7000_firmwarev < 1.0.9.341.0.9.34
netgear r7000p_firmwarev < 1.3.1.441.3.1.44
netgear r7100lg_firmwarev < 1.0.0.481.0.0.48
netgear r7300_firmwarev < 1.0.0.681.0.0.68
netgear r7500_firmwarev < 1.0.0.124, v < 1.0.3.381.0.0.124, 1.0.3.38
netgear r7900_firmwarev < 1.0.2.161.0.2.16
netgear r7900p_firmwarev < 1.4.1.241.4.1.24
netgear r8000_firmwarev < 1.0.4.181.0.4.18
netgear r8000p_firmwarev < 1.4.1.241.4.1.24
netgear r8300_firmwarev < 1.0.2.1221.0.2.122
netgear r8500_firmwarev < 1.0.2.1221.0.2.122
netgear wn3000rp_firmwarev < 1.0.0.681.0.0.68
netgear wndr3400_firmwarev < 1.0.1.181.0.1.18
netgear wndr3700_firmwarev < 1.0.2.102, v < 1.1.0.541.0.2.102, 1.1.0.54
netgear wndr4300_firmwarev < 1.0.2.104, v < 1.0.0.561.0.2.104, 1.0.0.56
netgear wndr4500_firmwarev < 1.0.0.561.0.0.56
netgear wnr1000_firmwarev < 1.1.0.541.1.0.54
netgear wnr2020_firmwarev < 1.1.0.541.1.0.54
netgear wnr2050_firmwarev < 1.1.0.541.1.0.54
netgear wnr3500l_firmwarev < 1.2.0.541.2.0.54

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