CVE-2021-22900

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2021-22900

Confirmed

Yes

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEV entry: Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability | Affected: Ivanti / Pulse Connect Secure | Description: Ivanti Pulse Connect Secure contains an unrestricted file upload vulnerability that allows an authenticated administrator to perform a file write via a maliciously crafted archive upload in the administrator web interface. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): Reference CISA's ED 21-03 (https://www.cisa.gov/news-events/directives/ed-21-03-mitigate-pulse-connect-secure-product-vulnerabilities) for further guidance and requirements. Note: The due date for addressing this vulnerability aligns with the requirements outlined in ED 21-03. https://nvd.nist.gov/vuln/detail/CVE-2021-22900

References
  • {'id': 'CVE-2021-22900', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-22900'}

8e3eb3e5-4e53-4f5e-aada-348a61a4eae8

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:29 UTC

2026-02-02 12:29 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-94"
  ],
  "date_added": "2021-11-03",
  "due_date": "2022-05-03",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Pulse Connect Secure",
  "vendorProject": "Ivanti",
  "vulnerabilityName": "Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability"
}
 -
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