KEV Entry

CVE-2020-13638

Known Exploited Vulnerability Entry Previdian

Entry Details
Confirmed Exploited

CVE-2020-13638

2025-06-01 02:00 CEST


Timestamps

2025-06-01

2025-06-01


Scope

lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been... | Affected: rConfig / rConfig | CVSS: 9.8 (CRITICAL) | EPSS: 0.76601 | Used in malware: unknown | Not yet in CISA KEV: True


References
  • {'id': 'CVE-2020-13638', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-13638'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2020-13638'}

a14c7844-3f79-4eb3-b2e2-2d5191103a73

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

2026-10-02 09:09 CEST

2026-10-02 09:09 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details
{
  "added_date": "2025-06-01T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2020-13638",
  "cvss_estimated": false,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99529,
  "epss_score": 0.76601,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "rConfig",
  "title": "lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been...",
  "used_in_malware": "unknown",
  "vendor": "rConfig",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2020-13638"
}
-