KEV Entry

CVE-2023-21839

Known Exploited Vulnerability Entry Previdian

Back to Catalog View Vulnerability
Entry Details
Confirmed Exploited

CVE-2023-21839

2023-05-01 02:00 CEST

Timestamps

2023-05-01

2023-05-01

Scope

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are... | Affected: Oracle / WebLogic Server | CVSS: 7.5 (HIGH) | EPSS: 0.999 | 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': 'previdian', 'url': 'https://previdian.com/CVE-2023-21839'}

ebceaa8c-d924-413d-b261-9d15bbd54791

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:11 CEST

2026-10-02 09:11 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2023-05-01T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2023-21839",
  "cvss_estimated": false,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.99965,
  "epss_score": 0.999,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "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",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2023-21839"
}
 -
Export Options
JSON Object JSON API View Full Catalog