CVE-2025-13549: A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file…
CVE-2025-13549 · Severity: high · CVSS 8.8 · Published 2025-11-23
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.
No. Junglewise Threat Intelligence has no report of CVE-2025-13549 being exploited in the wild.
How severe is CVE-2025-13549?
High severity, with a CVSS score of 8.8, published 23 November 2025.
Which products and versions are affected?
Dlink Dir-822k, Dlink Dir-822k Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-13549?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-13549?
Check whether you run Dlink Dir-822k or Dlink Dir-822k Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.