CVE-2025-10666

A security flaw has been discovered in D-Link DIR-825 up to 2.10. Affected by this vulnerability is the function sub_4106d4 of the file apply.cgi. The manipulation of the argument countdown_time results in buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be exploited. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

D-Link Dir-825

Dlink dir-825 Firmware

≤ 2.10

CVSS 3.1

9.8 CRITICAL

EPSS

3.3% (88th percentile)

Weakness

CWE-119, CWE-120

NVD status

Modified

Published

2025-09-18