CVE-2019-20677: NETGEAR RBK50 Firmware

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by stored XSS. This affects RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, and RBK50 before 2.3.5.30.

Affected products

• NETGEAR RBK50 Firmware: before 2.3.5.30 (fixed in 2.3.5.30)
• NETGEAR RBR50 Firmware: before 2.3.5.30 (fixed in 2.3.5.30)
• NETGEAR RBS50 Firmware: before 2.3.5.30 (fixed in 2.3.5.30)

Published 2020-04-15. Last modified 2026-06-17.