CVE-2026-2168

MEDIUM 6.3

D-Link DWR-M921 formLtefotaUpgradeQuectel sub_419920 command injection

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-77 CWE-74
Vendor	d-link
Product	dwr-m921
Published	Feb 8, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DWR-M921

1.1.50

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344870 vuldb.com: https://vuldb.com/?ctiid.344870 vuldb.com: https://vuldb.com/?submit.748838 github.com: https://github.com/LX-66-LX/cve-new/issues/2 dlink.com: https://www.dlink.com/

Credits

🔍 LX-66-LX (VulDB User)