๐Ÿ›ก๏ธ CVE-2025-65288
๐ŸŸก CVSS 6.5 โ€” Medium โš ๏ธ Exploit Public CWE-120 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-120
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-12-09
Updated 2026-06-02
Modified 2025-12-12
Fix URL N/A

Affected Packages

Software From version Fixed in
mr816-firmware โ€” โ€”

References

Exploit, Third Party Advisory https://damiri.fr/en/cve/CVE-2025-65288

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