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CVE-2021-45528

High

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R7900 before 1.0.3.18, R8000 before 1.0.4.46, R7900P before 1.4.1.50, R8000P before 1.4.1.50, RAX75 before 1.0.3.88, RAX80 before 1.0.3.88, and WNR3500Lv2 before 1.2.0.62.

SeverityHigh
CVSS8.1
Exploit probability—
ProductNetgear R6300v2 Firmware
PublishedDec 26, 2021
First seenDec 26, 2021

How to fix

Update
  • netgear r6400_firmware1.0.1.52 or later
  • netgear r6900_firmware1.0.2.8 or later
  • netgear r7000_firmware1.0.9.88 or later
  • netgear r7900_firmware1.0.3.18 or later
  • netgear r7900p_firmware1.4.1.50 or later
  • netgear r8000_firmware1.0.4.46 or later
  • netgear r8000p_firmware1.4.1.50 or later
  • netgear rax75_firmware1.0.3.88 or later
  • netgear rax80_firmware1.0.3.88 or later
  • netgear wnr3500lv2_firmware1.2.0.62 or later

Affected products

ProductAffected versionsFixed in
netgear r6300v2_firmwarev ≤ 1.0.4.52—
netgear r6400_firmwarev < 1.0.1.521.0.1.52
netgear r6900_firmwarev < 1.0.2.81.0.2.8
netgear r7000_firmwarev < 1.0.9.881.0.9.88
netgear r7900_firmwarev < 1.0.3.181.0.3.18
netgear r7900p_firmwarev < 1.4.1.501.4.1.50
netgear r8000_firmwarev < 1.0.4.461.0.4.46
netgear r8000p_firmwarev < 1.4.1.501.4.1.50
netgear rax75_firmwarev < 1.0.3.881.0.3.88
netgear rax80_firmwarev < 1.0.3.881.0.3.88
netgear wnr3500lv2_firmwarev < 1.2.0.621.2.0.62

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