PT-2025-47840

CVE-2025-13548

Published

2025-11-12

Updated

2025-12-02

Description by

CVSS 2.0

9.0

High

MetricsAV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-822K versions 1.00 20250513164613 D-Link DWR-M920 versions 1.00 20250513164613 and 1.1.50

Description A buffer overflow issue exists in D-Link DIR-822K and DWR-M920. The issue is located in the file /boafrm/formFirewallAdv. Manipulation of the submit-url argument can trigger the overflow. This can be exploited remotely. The exploit has been publicly disclosed.

Recommendations Update D-Link DIR-822K version 1.00 20250513164613 to a newer version. Update D-Link DWR-M920 versions 1.00 20250513164613 and 1.1.50 to a newer version.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120: Buffer Copy without Checking Size of Input (\'Classic Buffer Overflow\')

Related identifiers

CVE-2025-13548