KEV Entry

CVE-2021-22122

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-22122

2025-12-28 01:00 CET

Timestamps

2025-12-28

2025-12-28

Scope

An improper neutralization of input during web page generation in FortiWeb GUI interface 6.3.0 through 6.3.7 and version before 6.2.4 may allow an... | Affected: Fortinet / Fortinet FortiWeb | CVSS: 6.1 (MEDIUM) | EPSS: 0.1052 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-22122', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-22122'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-22122'}

b76124bf-1d91-45eb-8211-d9d3e340148b

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": "2025-12-28T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-22122",
  "cvss_estimated": false,
  "cvss_score": 6.1,
  "cvss_severity": "MEDIUM",
  "epss_percentile": 0.95634,
  "epss_score": 0.1052,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Fortinet FortiWeb",
  "title": "An improper neutralization of input during web page generation in FortiWeb GUI interface 6.3.0 through 6.3.7 and version before 6.2.4 may allow an...",
  "used_in_malware": "unknown",
  "vendor": "Fortinet",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-22122"
}
 -
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