Answer in brief
CVE-2026-82689 records a Unknown severity vulnerability in D-Link DNS-320L/DNS-327L/DNS-340L/DNS-345 ISO Image isomount_mgr.cgi os command injection. The current sources do not mark it as known exploited. The current feed maps D-Link/DNS-320L (generic), D-Link/DNS-327L (generic), D-Link/DNS-340L (generic), D-Link/DNS-345 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps D-Link/DNS-320L (generic), D-Link/DNS-327L (generic), D-Link/DNS-340L (generic), D-Link/DNS-345 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| D-Link/DNS-320Lgeneric | 20260717 | Not reported |
| D-Link/DNS-327Lgeneric | 20260717 | Not reported |
| D-Link/DNS-340Lgeneric | 20260717 | Not reported |
| D-Link/DNS-345generic | 20260717 | Not reported |
Published upstream
Aug 31, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 31, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 31, 2026
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.
Quoted source text, attributed separately from HOL analysis.