CVE-2025-13549 HIGH

CVE-2025-13549: D-Link DIR-822K formNtp sub_455524 buffer overflow

Vendor D-Link
Product DIR-822K
Weakness CWE-120
Published November 23, 2025
Last update November 24, 2025
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file /boafrm/formNtp. Performing manipulation of the argument submit-url results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Key dates

02Disclosure timeline

November 23, 2025 CVE published
November 24, 2025 Record updated