CVE-2026-82689: OS Command Injection in D-Link DNS-320L
A vulnerability was detected in D-Link DNS-320L, DNS-327L, DNS-340L and DNS-345 up to 20260717. Affected is an unknown function of the file /cgi-bin/isomount_mgr.cgi of the component ISO Image Handler. The manipulation of the argument upIsoRootPath results in os command injection. The attack can be executed remotely. The exploit is now public and may be used.
CVE-2026-82689: OS Command Injection in D-Link DNS-320L
Description
A vulnerability was detected in D-Link DNS-320L, DNS-327L, DNS-340L and DNS-345 up to 20260717. Affected is an unknown function of the file /cgi-bin/isomount_mgr.cgi of the component ISO Image Handler. The manipulation of the argument upIsoRootPath results in os command injection. The attack can be executed remotely. The exploit is now public and may be used.
CVSS v4.0
Score 9.4critical
Affected software
cpe:2.3:h:d-link:dns-320l:*:*:*:*:*:*:*:*cpe:2.3:h:d-link:dns-327l:*:*:*:*:*:*:*:*cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*cpe:2.3:h:d-link:dns-345:*:*:*:*:*:*:*:*Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-30T17:35:26.982Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a95640eacd9273b4902b9ba
Added to database: 08/31/2026, 11:22:54 UTC
Last updated: 08/31/2026, 11:22:54 UTC
Views: 1
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