CVE-2026-1596 MEDIUM

CVE-2026-1596: D-Link DWR-M961 formLtefotaUpgradeQuectel sub_419920 command injection

Vendor D-Link
Product DWR-M961
Weakness CWE-77
Published January 29, 2026
Last update February 23, 2026
View on NVD All CVEs

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 flaw has been found in D-Link DWR-M961 1.1.47. This vulnerability affects the function sub_419920 of the file /boafrm/formLtefotaUpgradeQuectel. This manipulation of the argument fota_url causes command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

January 29, 2026 CVE published
February 23, 2026 Record updated