CVE-2025-13551

HIGH
Published Nov 23, 2025 Modified Dec 2, 2025 CWE-119 CWE-120

Description

A vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected element is an unknown function of the file /boafrm/formWanConfigSetup. The manipulation of the argument submit-url leads to buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

Is your site exposed to CVE-2025-13551?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-119 Buffer Overflow
CWE-120 CWE-120

Affected Products

Vendor Product
dlink dir-822k_firmware
dlink dir-822k
dlink dwr-m920_firmware
dlink dwr-m920

References

Frequently Asked Questions

What is CVE-2025-13551? +
A vulnerability was identified in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The affected element is an unknown function of the file /boafrm/formWanConfigSetup. The manipulation of the argument submit-url leads to buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2025-13551? +
CVE-2025-13551 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-13551? +
CVE-2025-13551 affects products from dlink, specifically: dir-822k, dir-822k_firmware, dwr-m920, dwr-m920_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-13551? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2025-13551 — free, no signup required.