CVE-2024-21413

Published Feb 13, 2024

Last updated 23 days ago

Exploit known CVSS critical 9.8

Overview

Description: Microsoft Outlook Remote Code Execution Vulnerability
Source: secure@microsoft.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Known exploits

Data from CISA

Vulnerability name: Microsoft Outlook Improper Input Validation Vulnerability
Exploit added on: Feb 6, 2025
Exploit action due: Feb 27, 2025
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Weaknesses

secure@microsoft.com: CWE-20
nvd@nist.gov: NVD-CWE-noinfo

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D"
          },
          {
            "criteria": "cpe:2.3:a:microsoft:office:2016:*:-:*:-:*:-:*",
            "vulnerable": true,
            "matchCriteriaId": "DC9D0A78-9F16-41E0-910E-E93269DB9B30"
          },
          {
            "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "FF177984-A906-43FA-BF60-298133FBBD6B"
          },
          {
            "criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0B3EF1E5-4757-4CFA-AE72-6BA876D3C9FD"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

References