KEV Entry

CVE-2023-21839

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-21839

2023-05-01 00:00 UTC

Timestamps

2023-05-01

2023-05-01

Scope

KEVIntel entry: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are... | Affected: Oracle Corporation / WebLogic Server | CVSS: 7.5 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-21839', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-21839'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-21839'}

bd5aa6f5-22e0-4e34-beaa-2aa2cc89abaa

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:46 UTC

2026-06-19 12:46 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-05-01T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "WebLogic Server",
  "title": "Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).  Supported versions that are affected are...",
  "used_in_malware": "unknown",
  "vendor": "Oracle Corporation"
}
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