CVE-2019-5054

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.

• CWE-476
• CWE-476

• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0831Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0831Exploit, Third Party Advisory

Published

Sep 11, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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