CVE-2021-22017

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2021-22017

Confirmed

Yes

2022-01-10 00:00 UTC

Timestamps

2022-01-10

2022-01-10

Scope

KEV entry: VMware vCenter Server Improper Access Control | Affected: VMware / vCenter Server | Description: Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. | Required action: Apply updates per vendor instructions. | Due date: 2022-01-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2021-22017

References
  • {'id': 'CVE-2021-22017', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-22017'}

66e379bd-5314-41a6-b2d7-c61fccd405a9

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:25 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-23"
  ],
  "date_added": "2022-01-10",
  "due_date": "2022-01-24",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "vCenter Server",
  "vendorProject": "VMware",
  "vulnerabilityName": "VMware vCenter Server Improper Access Control"
}
 -
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