Vulnerability · Published Sep 14, 2026 · Assigned by VulDB
CVE-2026-90699D-Link DWR-M920 formPinManageSetup sub_41E60C os command injection
Critical 9.9
In plain English
A critical-severity OS command injection in DWR-M920 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.3% (higher than 88% of all known vulnerabilities).
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)3.3%top 11.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A weakness has been identified in D-Link DWR-M920 1.1.7. This issue affects the function sub_41E60C of the file /boafrm/formPinManageSetup. This manipulation of the argument newPin causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Affected products (as reported)
Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-403232 | D-Link DWR-M920 formPinManageSetup sub_41E60C os command injection vdb-entry, technical-description
- VDB-403232 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90699 | CVE Analysis and Report third-party-advisory
- Submit #916259 | D-Link Router DWR-M920 B2 V1.1.70 Command Injection third-party-advisory
- https://github.com/H3rmesk1t/vulnerability-paper/issues/9 exploit, issue-tracking
- https://www.dlink.com/ product