CVE-2021-38528: NETGEAR d8500 Firmware

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6900P before 1.3.2.132, R7000P before 1.3.2.132, R7100LG before 1.0.0.64, WNDR3400v3 before 1.0.1.38, and XR300 before 1.0.3.56.

Affected products

• NETGEAR d8500 Firmware: before 1.0.3.58 (fixed in 1.0.3.58)
• NETGEAR r6900p Firmware: before 1.3.2.132 (fixed in 1.3.2.132)
• NETGEAR r7000p Firmware: before 1.3.2.132 (fixed in 1.3.2.132)
• NETGEAR r7100lg Firmware: before 1.0.0.64 (fixed in 1.0.0.64)
• NETGEAR WNDR3400 Firmware: before 1.0.1.38 (fixed in 1.0.1.38)
• NETGEAR XR300 Firmware: before 1.0.3.56 (fixed in 1.0.3.56)

Published 2021-08-11. Last modified 2026-06-17.