cvedb.io
CVE-2021-34865
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2022-01-25T16:15:08.383 · Last modified 2026-06-17T03:56:42.367

Summary

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of multiple NETGEAR 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 vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13313.

Affected products

netgear — ac2100_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.