CVE-2021-45541: NETGEAR MR60 Firmware

High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7900 before 1.0.4.38, R7900P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.72, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.

Affected products

• NETGEAR MR60 Firmware: before 1.0.6.110 (fixed in 1.0.6.110)
• NETGEAR MS60 Firmware: before 1.0.6.110 (fixed in 1.0.6.110)
• NETGEAR r7900 Firmware: before 1.0.4.38 (fixed in 1.0.4.38)
• NETGEAR r7900p Firmware: before 1.4.2.84 (fixed in 1.4.2.84)
• NETGEAR r8000 Firmware: before 1.0.4.68 (fixed in 1.0.4.68)
• NETGEAR r8000p Firmware: before 1.4.2.84 (fixed in 1.4.2.84)
• NETGEAR RAX200 Firmware: before 1.0.3.106 (fixed in 1.0.3.106)
• NETGEAR RAX45 Firmware: before 1.0.2.72 (fixed in 1.0.2.72)
• NETGEAR RAX50 Firmware: before 1.0.2.72 (fixed in 1.0.2.72)
• NETGEAR RAX75 Firmware: before 1.0.3.106 (fixed in 1.0.3.106)
• NETGEAR RAX80 Firmware: before 1.0.3.106 (fixed in 1.0.3.106)
• NETGEAR RBK752 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)
• NETGEAR RBK852 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)
• NETGEAR RBR750 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)
• NETGEAR RBR850 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)
• NETGEAR RBS750 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)
• NETGEAR RBS850 Firmware: before 3.2.16.6 (fixed in 3.2.16.6)

Published 2021-12-26. Last modified 2026-06-17.