RCE in D-link Dwr-m921
CVE-2026-2085
A security vulnerability has been detected in D-Link DWR-M921 1.1.50. Affected is the function sub_419F20 of the file /boafrm/formUSSDSetup of the component USSD Configuration Endpoint. The manipulation of the argument ussdValue leads to c…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.005 (65.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.
Affected products
- D-link Dwr-m921 — versions 1.1.50
Weakness classification (CWE)
References
- VDB-344652 | D-Link DWR-M921 USSD Configuration Endpoint formUSSDSetup sub_419F20 command injection (vdb-entry, technical-description)
- VDB-344652 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #746400 | D-Link DWR-M921 V1.1.50 Command Injection (third-party-advisory)
- github.com/LX-66-LX/cve-new/issues/1 (issue-tracking)
- github.com/LX-66-LX/cve-new/issues/1 (exploit, issue-tracking)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2026-2085?
- CVE-2026-2085 is a high-severity vulnerability in D-link Dwr-m921, classified under Command Injection. CVSS score: 7.2/10. Published 2026-02-07.
- How severe is CVE-2026-2085?
- High severity. CVSS v3 base score is 7.2 out of 10.