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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.md Exploit, Mitigation, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 2.1 · dlinkNVD modified 2026-10-26 11:10
Affected (CPE criteria) 1
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*
References 6
- https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.md Exploit, Mitigation, Third Party Advisory
- https://vuldb.com/cve/CVE-2026-11339 Third Party Advisory, VDB Entry
- https://vuldb.com/submit/832579 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/368881 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/368881/cti Permissions Required, VDB Entry
- https://www.dlink.com/ Product