Unrated severityNVD Advisory· Published Dec 9, 2025· Updated Dec 10, 2025
CVE-2025-65288
CVE-2025-65288
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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