Vulnerability · Published Feb 7, 2026 · Assigned by VulDB
CVE-2026-2085D-Link DWR-M921 USSD Configuration Endpoint formUSSDSetup sub_419F20 command injection
High 7.2
In plain English
A high-severity command injection in DWR-M921 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 10.5% (higher than 96% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)10.5%top 4.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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 command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · 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
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
- https://github.com/LX-66-LX/cve-new/issues/1 issue-tracking
- https://github.com/LX-66-LX/cve-new/issues/1#issue-3851345029 exploit, issue-tracking
- https://www.dlink.com/ product