CVE-2019-17137

CRITICAL

NETGEAR AC1200 R6220 Firmware <1.1.0.86 - Auth Bypass

Title source: llm

Description

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR AC1200 R6220 Firmware version 1.1.0.86 Smart WiFi Router. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of path strings. By inserting a null byte into the path, the user can skip most authentication checks. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-8616.

Exploits (1)

nomisec WORKING POC
by vncloudsco · poc
https://github.com/vncloudsco/CVE-2019-17137

Scores

CVSS v3 9.4
EPSS 0.0042
EPSS Percentile 61.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

Details

CWE
CWE-626
Status published
Products (1)
netgear/ac1200_r6220_firmware 1.1.0.86
Published Feb 10, 2020
Tracked Since Feb 18, 2026