RCE in D-Link Dns-340l

CVE-2026-82692

A vulnerability was found in D-Link DNS-340L and DNS-345 up to 20260717. This affects an unknown part of the file /cgi-bin/iscsi_mgr.cgi. Performing a manipulation of the argument alias/username/password/volume_location results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.033 (88.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-82692: rose from 0.024 to 0.033.

EPSS over last 30 days · oldest: 0.024 · newest: 0.033 · change: +0.009

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-82692?
CVE-2026-82692 is a critical-severity vulnerability in D-Link Dns-340l, classified under Command Injection. CVSS score: 9.9/10. Published 2026-08-31.
How severe is CVE-2026-82692?
Critical severity. CVSS v3 base score is 9.9 out of 10.