What is CVE-2026-90705?

CVE-2026-90705 is a medium-severity vulnerability in D-Link Dwr-M921, classified under Command Injection. CVSS score: 6.6/10. Published 2026-09-14.

How severe is CVE-2026-90705?

Medium severity. CVSS v3 base score is 6.6 out of 10.

RCE in D-Link Dwr-M921

CVE-2026-90705

A vulnerability was determined in D-Link DWR-M921 1.1.52. This affects the function formsysCmd of the file /boafrm/formsysCmd of the component Boa Dispatch Table. Executing a manipulation of the argument sysCmd can lead to os command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.

Affected products

D-link Dwr-m921 — versions 1.1.52

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-90705?: CVE-2026-90705 is a medium-severity vulnerability in D-Link Dwr-M921, classified under Command Injection. CVSS score: 6.6/10. Published 2026-09-14.
How severe is CVE-2026-90705?: Medium severity. CVSS v3 base score is 6.6 out of 10.