by Kastro
Paper/Archive/CVE-2023-23397

CVE-2023-23397

Microsoft Microsoft Office LTSC 2021 — Microsoft Outlook Elevation of Privilege Vulnerability

KEV · due 4 AprEPSS 97%public exploitSSVC actCVSS 9.8
critical.is priorityof 100
99
CVSS 9.8 (CNA)9.8 / 10 × 3029.4In CISA KEV+3030.0EPSS percentile 99.9.999 × 2020.0Exploit: SSVC active+1010.0SSVC exploitation: active+1010.0
Description · from the CVE record

Microsoft Outlook Elevation of Privilege Vulnerability

Affected

ProductAffectedFixed inSource
Microsoft Office LTSC 202116.0.1 – < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleasesCNA
Microsoft Outlook 201616.0.0.0 – < 16.0.5387.100016.0.5387.1000CNA
Microsoft 365 Apps for Enterprise16.0.1 – < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleasesCNA
Microsoft Office 201919.0.0 – < https://aka.ms/OfficeSecurityReleaseshttps://aka.ms/OfficeSecurityReleasesCNA
Microsoft Outlook 2013 Service Pack 115.0.0.0 – < 15.0.5537.100015.0.5537.1000CNA

Scores by source

microsoft (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CISA ADPSSVCExploitation: active · Automatable: no · Technical impact: total

References

advisorymsrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397refcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23397kevcisa.gov/known-exploited-vulnerabilities-catalog