CVE-2021-36742

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2021-36742

Confirmed

Yes

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEV entry: Trend Micro Multiple Products Improper Input Validation Vulnerability | Affected: Trend Micro / Apex One, Apex One as a Service, and Worry-Free Business Security | Description: Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows for privilege escalation. | Required action: Apply updates per vendor instructions. | Due date: 2021-11-17 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://success.trendmicro.com/dcx/s/solution/000287819?language=en_US, https://success.trendmicro.com/dcx/s/solution/000287820?language=en_US; https://nvd.nist.gov/vuln/detail/CVE-2021-36742

References
  • {'id': 'CVE-2021-36742', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-36742'}

361f7175-1f72-4c4f-8dd2-8c304726044b

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:26 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-20"
  ],
  "date_added": "2021-11-03",
  "due_date": "2021-11-17",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Apex One, Apex One as a Service, and Worry-Free Business Security",
  "vendorProject": "Trend Micro",
  "vulnerabilityName": "Trend Micro Multiple Products Improper Input Validation Vulnerability"
}
 -
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