CVE-2026-2168 — MEDIUM (6.3)

Vulnerability Description

A flaw has been found in D-Link DWR-M921 1.1.50. This affects the function sub_419920 of the file /boafrm/formLtefotaUpgradeQuectel. This manipulation of the argument fota_url causes command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

CVSS Score

6.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Dlink	Dwr-M921 Firmware	1.1.50
Dlink	Dwr-M921	-

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://github.com/LX-66-LX/cve-new/issues/2ExploitIssue Tracking
https://vuldb.com/?ctiid.344870Permissions RequiredVDB Entry
https://vuldb.com/?id.344870Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.748838Third Party AdvisoryVDB Entry
https://www.dlink.com/Product

FAQ

What is CVE-2026-2168?

CVE-2026-2168 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A flaw has been found in D-Link DWR-M921 1.1.50. This affects the function sub_419920 of the file /boafrm/formLtefotaUpgradeQuectel. This manipulation of the argument fota_url causes command injection...

How severe is CVE-2026-2168?

CVE-2026-2168 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-2168?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dwr-M921 Firmware, Dlink Dwr-M921.