CVE-2023-23397

Published Mar 14, 2023

Last updated 4 months ago

Exploit known CVSS critical 9.8

Overview

Description: Microsoft Outlook Elevation of Privilege Vulnerability
Source: secure@microsoft.com
NVD status: Modified
Products: 365_apps, office, office_long_term_servicing_channel, outlook

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 Office Outlook Privilege Escalation Vulnerability
Exploit added on: Mar 14, 2023
Exploit action due: Apr 4, 2023
Required action: Apply updates per vendor instructions.

Weaknesses

secure@microsoft.com: CWE-20
nvd@nist.gov: CWE-294

Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.

Hype score: 4

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
            "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*",
            "matchCriteriaId": "FF177984-A906-43FA-BF60-298133FBBD6B",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*",
            "matchCriteriaId": "0B3EF1E5-4757-4CFA-AE72-6BA876D3C9FD",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:-:*:*:*",
            "matchCriteriaId": "8D513A61-6427-4F85-AADF-99D6F223AF2B",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:rt:*:*:*",
            "matchCriteriaId": "DDA98A76-D0D1-4BFA-BEAC-1C2313F7B859",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:*",
            "matchCriteriaId": "E2B1657C-0FF4-461A-BE2A-641275C4B0A0",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.