KEV Entry

CVE-2019-0543

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2019-0543

2022-03-15 00:00 UTC

Timestamps

2022-03-15

2022-03-15

Scope

KEV entry: Microsoft Windows Privilege Escalation Vulnerability | Affected: Microsoft / Windows | Description: A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context. | Required action: Apply updates per vendor instructions. | Due date: 2022-04-05 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2019-0543

References
  • {'id': 'CVE-2019-0543', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-0543'}

53a345f5-c6f4-4bff-8d7c-506e6092cd79

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:28 UTC

2026-02-06 07:17 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-287"
  ],
  "date_added": "2022-03-15",
  "due_date": "2022-04-05",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Known",
  "product": "Windows",
  "vendorProject": "Microsoft",
  "vulnerabilityName": "Microsoft Windows Privilege Escalation Vulnerability"
}
 -
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