CVE-2026-2169CWE-74CWE-77

D-Link DWR-M921 formLtefotaUpgradeFibocom command injection

Medium · published February 8, 2026

CVSS v4.0
5.3
EPSS
3%
Percentile
88.9
In the wild
Unconfirmed
What it is

A vulnerability has been found in D-Link DWR-M921 1.1.50. This impacts an unknown function of the file /boafrm/formLtefotaUpgradeFibocom. Such manipulation of the argument fota_url leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
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
EPSS
0.03440 · 88.9th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-02-08T17:32Z
EPSS history
Timeline
  • 08 FEB 17:32Z
    D-Link DWR-M921 formLtefotaUpgradeFibocom command injection
    cvelistv5