cvedb.io
CVE-2022-41140
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2023-01-26T18:59:53.690 · Last modified 2026-06-17T05:02:40.390

Summary

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13796.

Affected products

dlink — dir-882-us_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.