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Vulnerability record · CVE-2026-82690 · published 31 August 2026

CVE-2026-82690: Command injection vulnerability

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.

8.5 CVSS 4.0 High EPSS 3.6% · top 10.9% CWE-77 · Command injectionCWE-78 · OS command injection Deferred
8.5CVSS 4.0 base score, v2 8.3
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
6References
31 Aug 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-004-vulndb.md
https://vuldb.com/cve/CVE-2026-82690
https://vuldb.com/submit/894209
https://vuldb.com/vuln/397178
https://vuldb.com/vuln/397178/cti
https://www.dlink.com/

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Source: NIST National Vulnerability Database (record CVE-2026-82690), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.