6.3Medium
CVE-2026-11339D-Link DWR-M920 formUSSDSetup sub_41CF20 command injection
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.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| D-Link | DWR-M920 | 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10, 1.1.11, 1.1.12, 1.1.13, 1.1.14, 1.1.15, 1.1.16, 1.1.17, 1.1.18, 1.1.19, 1.1.20, 1.1.21, 1.1.22, 1.1.23, 1.1.24, 1.1.25, 1.1.26, 1.1.27, 1.1.28, 1.1.29, 1.1.30, 1.1.31, 1.1.32, 1.1.33, 1.1.34, 1.1.35, 1.1.36, 1.1.37, 1.1.38, 1.1.39, 1.1.40, 1.1.41, 1.1.42, 1.1.43, 1.1.44, 1.1.45, 1.1.46, 1.1.47, 1.1.48, 1.1.49, 1.1.50 | |
| dlink | dwr-m920 firmware | 1.1.50 |
References and patches
- VDB-368881 | D-Link DWR-M920 formUSSDSetup sub_41CF20 command injection vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- VDB-368881 | CTI Indicators (IOB, IOC, TTP, IOA) signatureVDB Entry
- CVE-2026-11339 | CVE Analysis and Report third-party-advisoryThird Party AdvisoryVDB Entry
- Submit #832579 | D-Link DWR-M920 1.1.50 Code Injection and Buffer Overflow third-party-advisoryThird Party AdvisoryVDB Entry
- https://github.com/7u7777/Dlink/blob/DWR-M920/formUSSDSetup.md exploitExploitMitigationThird Party Advisory
- https://www.dlink.com/ productProduct
CPE matches (NVD) (1)
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*