This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-11355.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| netgear | ac2100_firmware | 1.2.0.76 | - |
| netgear | ac2400_firmware | 1.2.0.76 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
19
Affected Products
4
References
netgear / ac2100_firmware
| - |
| netgear | ac2600_firmware | 1.2.0.76 | - |
| netgear | r6700_firmware | 1.2.0.76 | - |
| netgear | r6800_firmware | 1.2.0.76 | - |
| netgear | r6900_firmware | 1.2.0.76 | - |
| netgear | r7200_firmware | 1.2.0.76 | - |
| netgear | r7350_firmware | 1.2.0.76 | - |
| netgear | r7400_firmware | 1.2.0.76 | - |
| netgear | r7450_firmware | 1.2.0.76 | - |
| netgear | r6220_firmware | 1.1.0.104 | - |
| netgear | r6230_firmware | 1.1.0.104 | - |
| netgear | r6260_firmware | 1.1.0.78 | - |
| netgear | r6330_firmware | 1.1.0.78 | - |
| netgear | r6350_firmware | 1.1.0.78 | - |
| netgear | r6850_firmware | 1.1.0.78 | - |
| netgear | r6120_firmware | 1.0.0.76 | - |
| netgear | r6020_firmware | 1.0.0.48 | - |
| netgear | r6080_firmware | 1.0.0.48 | - |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact