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Description

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.

PUBLISHED Reserved 2026-02-07 | Published 2026-02-08 | Updated 2026-02-23 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

1.1.50
affected

Timeline

2026-02-07:Advisory disclosed
2026-02-07:VulDB entry created
2026-02-12:VulDB entry last update

Credits

LX-66-LX (VulDB User) reporter

References

vuldb.com/?id.344871 (VDB-344871 | D-Link DWR-M921 formLtefotaUpgradeFibocom command injection) vdb-entry technical-description

vuldb.com/?ctiid.344871 (VDB-344871 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.748930 (Submit #748930 | D-Link DWR-M921 V1.1.50 Command Injection) third-party-advisory

github.com/LX-66-LX/cve-new/issues/3 exploit issue-tracking

www.dlink.com/ product

cve.org (CVE-2026-2169)

nvd.nist.gov (CVE-2026-2169)

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