CVE-2025-21357

Severity
6.7MEDIUM
EPSS
0.3%
top 42.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 14

Description

Microsoft Outlook Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages8 packages

CVEListV5microsoft/microsoft_outlook_201616.0.0.016.0.5483.1000
CVEListV5microsoft/microsoft_office_201919.0.0https://aka.ms/OfficeSecurityReleases
CVEListV5microsoft/microsoft_office_ltsc_202116.0.1https://aka.ms/OfficeSecurityReleases
CVEListV5microsoft/microsoft_office_ltsc_202416.0.0https://aka.ms/OfficeSecurityReleases

Patches

🔴Vulnerability Details

2
CVEList
Microsoft Outlook Remote Code Execution Vulnerability2025-01-14
GHSA
GHSA-99rf-j72j-fqv4: Microsoft Outlook Remote Code Execution Vulnerability2025-01-14

📋Vendor Advisories

1
Microsoft
Microsoft Outlook Remote Code Execution Vulnerability2025-01-14