CVE-2024-21413

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2024-21413

Confirmed

Yes

2025-02-06 00:00 UTC

Timestamps

2025-02-06

2025-02-06

Scope

KEV entry: Microsoft Outlook Improper Input Validation Vulnerability | Affected: Microsoft / Office Outlook | Description: Microsoft Outlook contains an improper input validation vulnerability that allows for remote code execution. Successful exploitation of this vulnerability would allow an attacker to bypass the Office Protected View and open in editing mode rather than protected mode. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2025-02-27 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413 ; https://nvd.nist.gov/vuln/detail/CVE-2024-21413

References
  • {'id': 'CVE-2024-21413', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-21413'}

a6344a54-a1fe-4f8b-bb1b-e65d104af44e

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:26 UTC

2026-02-02 12:26 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": "2025-02-06",
  "due_date": "2025-02-27",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Office Outlook",
  "vendorProject": "Microsoft",
  "vulnerabilityName": "Microsoft Outlook Improper Input Validation Vulnerability"
}
 -
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