High severity · published Feb 8, 2026
CVE-2026-2169
D-Link DWR-M921 formLtefotaUpgradeFibocom command injection
8.8
CVSS
3.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.4% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DW
DWR-M921 · D-Link
1.1.50 · source: vendor
DF
Dwr-m921 Firmware · Dlink
1.1.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2169
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2169
Exploit
https://github.com/LX-66-LX/cve-new/issues/3
Permissions Required
https://vuldb.com/?ctiid.344871
Third Party Advisory
https://vuldb.com/?id.344871
Third Party Advisory
https://vuldb.com/?submit.748930
Product
https://www.dlink.com/
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