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 command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.046 (91.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.046 · change: +0.003
Affected products
- D-Link Dwr-M921 — versions 1.1.50
- Dlink Dwr-M921
- Dlink Dwr-M921 Firmware — versions 1.1.50
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/LX-66-LX/cve-new/issues/1 (issue-tracking, Exploit, Issue Tracking)
- github.com/LX-66-LX/cve-new/issues/1 (issue-tracking, Exploit, exploit, Issue Tracking)
- www.dlink.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-2085?
- CVE-2026-2085 is a high-severity vulnerability in D-Link Dwr-M921, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (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.