cvedb.io
CVE-2025-65288
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2025-12-09T17:15:55.603 · Last modified 2026-06-17T09:55:36.390

Summary

A buffer overflow in the Mercury MR816v2 (081C3114 4.8.7 Build 110427 Rel 36550n) occurs when the device accepts and stores excessively long hostnames from LAN hosts without proper length validation. The affected code performs unchecked copies/concatenations into fixed-size buffers. A crafted long hostname can overflow the buffer, cause a crash (DoS) and potentially enabling remote code execution.

Affected products

mercurycom — mr816_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.