KEV Entry

CVE-2025-34040

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2025-34040

2025-06-24 03:12 CEST

Timestamps

2025-06-24

2025-06-24

Scope

Seeyon Zhiyuan OA System Path Traversal File Upload | Affected: Seeyon (Beijing Zhiyuan Internet Software Co.) / Zhiyuan OA Web Application System | CVSS: 10.0 (CRITICAL) | EPSS: 0.15401 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2025-34040', 'url': 'https://www.cve.org/CVERecord?id=CVE-2025-34040'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2025-34040'}

cd04b4c0-b3a7-4e08-b3ff-0d15a8a558dc

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

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2025-06-24T01:12:22.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2025-34040",
  "cvss_estimated": false,
  "cvss_score": 10.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.96686,
  "epss_score": 0.15401,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Zhiyuan OA Web Application System",
  "title": "Seeyon Zhiyuan OA System Path Traversal File Upload",
  "used_in_malware": "unknown",
  "vendor": "Seeyon (Beijing Zhiyuan Internet Software Co.)",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2025-34040"
}
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