CVE-2026-11339 — MEDIUM (6.3)

Vulnerability Description

A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_41CF20 of the file /boafrm/formUSSDSetup. The manipulation of the argument ussdValue results in command injection. It is possible to launch the attack remotely. The exploit is now public 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-M920 Firmware	1.1.50
Dlink	Dwr-M920	-

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.mdExploitMitigationThird Party Advisory
https://vuldb.com/cve/CVE-2026-11339Third Party AdvisoryVDB Entry
https://vuldb.com/submit/832579Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/368881Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/368881/ctiPermissions RequiredVDB Entry
https://www.dlink.com/Product

FAQ

What is CVE-2026-11339?

CVE-2026-11339 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_41CF20 of the file /boafrm/formUSSDSetup. The manipulation of the argument ussdValue results in c...

How severe is CVE-2026-11339?

CVE-2026-11339 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-2026-11339?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dwr-M920 Firmware, Dlink Dwr-M920.