KEV Entry

CVE-2023-27997

Known Exploited Vulnerability Entry ENISA

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Entry Details
Confirmed Exploited

CVE-2023-27997

2025-01-23 01:00 CET

Timestamps

2025-01-23

2025-01-23

Scope

Affected: Fortinet / FortiOS and FortiProxy | Description: Heap-based buffer overflow vulnerability may allow remote attackers to execute arbitrary code or commands | Patched since: 2023/06/09 | Exploitation type: ransomware | Origin source: CNW

References
  • {'id': 'CVE-2023-27997', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-27997'}
  • {'id': 'EUVD-2023-31722', 'url': 'https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-31722'}

438a5184-79b8-4bb7-b934-459e2b7e19d1

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 confirmed_compromise 0.75
View details 
{
  "catalog": "ENISA / EU CSIRTs Network (CNW) KEV JSON",
  "cwes": [],
  "dateReported": "2025/01/23",
  "euvd": "EUVD-2023-31722",
  "exploitationType": [
    "ransomware"
  ],
  "notes": "",
  "originSource": "CNW",
  "patchedSince": "2023/06/09",
  "product": "FortiOS and FortiProxy",
  "threatActorsExploiting": [],
  "vendorProject": "Fortinet",
  "vulnerabilityName": ""
}
 -
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