RCE in D-Link Dns-327l
CVE-2026-82690
A flaw has been found in D-Link DNS-327L and DNS-340L up to 20260717. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/ve_mgr.cgi. This manipulation of the argument f_dev causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used.
Vulnerability class: Command Injection (OS Command Injection)
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- D-link Dns-327l — versions 20260717
- D-link Dns-340l — versions 20260717
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-2026-82690?
- CVE-2026-82690 is a critical-severity vulnerability in D-Link Dns-327l, classified under Command Injection. CVSS score: 9.1/10. Published 2026-08-31.
- How severe is CVE-2026-82690?
- Critical severity. CVSS v3 base score is 9.1 out of 10.