KEV Entry

CVE-2026-74232

Known Exploited Vulnerability Entry ENISA

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Entry Details
Confirmed Exploited

CVE-2026-74232

2026-08-27 02:00 CEST

Timestamps

2026-08-27

2026-08-27

Scope

Affected: Zbtlink / Various | Description: Zbtlink firmware ships with a backdoor command-and-control implant (yunmgrd) reachable over an unauthenticated cleartext UDP channel to a hardcoded C2 server. | Exploitation type: unknown | CWEs: CWE-300, CWE-506 | Origin source: ENISA | Notes: https://www.vulncheck.com/blog/zbt-darklantern-speakingstone

References
  • {'id': 'CVE-2026-74232', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-74232'}
  • {'id': 'EUVD-2026-66999', 'url': 'https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-66999'}
  • {'id': 'source', 'url': 'https://www.vulncheck.com/blog/zbt-darklantern-speakingstone'}

052e6ddf-44ae-4458-8517-07877f108480

ENISA
cce329bf-df49-4c6e-a027-80be2e6483bd

2026-10-02 08:52 CEST

2026-10-02 08:52 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
csirt_report enisa-cnw-kev successful_exploitation 0.75
View details 
{
  "catalog": "ENISA / EU CSIRTs Network (CNW) KEV JSON",
  "cwes": [
    "CWE-300",
    "CWE-506"
  ],
  "dateReported": "2026/08/27",
  "euvd": "EUVD-2026-66999",
  "exploitationType": [
    "unknown"
  ],
  "notes": "https://www.vulncheck.com/blog/zbt-darklantern-speakingstone",
  "originSource": "ENISA",
  "patchedSince": "",
  "product": "Various",
  "threatActorsExploiting": [],
  "vendorProject": "Zbtlink",
  "vulnerabilityName": ""
}
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