CVE-2025-15191 MEDIUM

CVE-2025-15191: D-Link DWR-M920 formLtefotaUpgradeFibocom sub_4155B4 command injection

Vendor D-Link
Product DWR-M920
Weakness CWE-77
Published December 29, 2025
Last update December 29, 2025

CVSS base score

5.3/10
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:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_4155B4 of the file /boafrm/formLtefotaUpgradeFibocom. This manipulation of the argument fota_url causes command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.

Key dates

02Disclosure timeline

December 29, 2025 CVE published
December 29, 2025 Record updated