CVE-2021-29071: NETGEAR RBK852 Firmware

Critical severity, CVSS 9.0. EPSS: 0.7% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBR752 before 3.2.17.12, RBR753 before 3.2.17.12, RBR753S before 3.2.17.12, RBR754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.

Affected products

• NETGEAR RBK852 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBK853 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBK854 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR750 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR752 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR753 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR753S Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR754 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBR850 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBS750 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)
• NETGEAR RBS850 Firmware: before 3.2.17.12 (fixed in 3.2.17.12)

Published 2021-03-23. Last modified 2026-06-17.