CVE-2026-2168

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 v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/LX-66-LX/cve-new/issues/2	Exploit Issue Tracking
https://vuldb.com/?ctiid.344870	Permissions Required VDB Entry
https://vuldb.com/?id.344870	Third Party Advisory VDB Entry
https://vuldb.com/?submit.748838	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dwr-m921_firmware:1.1.50:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dwr-m921:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-08 18:15

Updated : 2026-02-11 18:42

NVD link : CVE-2026-2168

Mitre link : CVE-2026-2168

CVE.ORG link : CVE-2026-2168

JSON object : View

Products Affected

dlink

dwr-m921_firmware
dwr-m921

CWE

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')

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