CVE-2019-5054: NETGEAR WNR2000 Firmware

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

An exploitable denial-of-service vulnerability exists in the session handling functionality of the NETGEAR N300 (WNR2000v5 with Firmware Version V1.0.0.70) HTTP server. An HTTP request with an empty User-Agent string sent to a page requiring authentication can cause a null pointer dereference, resulting in the HTTP service crashing. An unauthenticated attacker can send a specially crafted HTTP request to trigger this vulnerability.

Affected products

• NETGEAR WNR2000 Firmware: version 1.0.0.70 only

Published 2019-09-11. Last modified 2026-06-17.