# CVE-2025-13549: A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file…

Source: https://junglewise.ai/threats/cve-2025-13549-a-vulnerability-was-found-in-d-link-dir-822k-1-00-this-issue  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-23  
License: CC BY 4.0 with a link back

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.

Technologies: [Dlink Dir-822k](https://junglewise.ai/threats/technologies/dir-822k), [Dlink Dir-822k Firmware](https://junglewise.ai/threats/technologies/dir-822k-firmware). Vendors: [Dlink](https://junglewise.ai/threats/vendors/dlink).

## Quick answers

**Is CVE-2025-13549 exploited in the wild?** 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.

## Affected products

- Dlink Dir-822k
- Dlink Dir-822k Firmware

## Related threats

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