CVE-2026-82692: D-Link DNS-340L/DNS-345 iscsi_mgr.cgi os command injection

Severity: critical (CVSS 9.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-31 · updated 2026-08-31
Weakness: CWE-77

Description

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.

Affected products

D-Link DNS-340L: 20260717
D-Link DNS-345: 20260717

References

https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-006-vulndb.md
https://vuldb.com/cve/CVE-2026-82692
https://vuldb.com/submit/894211
https://vuldb.com/vuln/397180
https://vuldb.com/vuln/397180/cti
https://www.dlink.com/

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