CVE-2019-17137: NETGEAR AC1200 mini_httpd Poison Null Byte Authentication Bypass Vulnerability
First published: Mon Feb 10 2020(Updated: )
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.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NETGEAR AC1200 R6220 Firmware | =1.1.0.86 | |
| NETGEAR AC1200 R6220 | ||
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Reference Links
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- alias/ZDI-19-866
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- alias/CVE-2019-17137
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- vendor/netgear
- canonical/netgear ac1200 r6220 firmware
- version/netgear ac1200 r6220 firmware/1.1.0.86
- canonical/netgear ac1200 r6220
- canonical/netgear ac1200