CVE-2023-23398

high Microsoft
CVSS v3 Base Score
7.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS Score
1.1%
Exploitation probability in 30 days
Top 22% most likely to be exploited
Attack Characteristics
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Published: March 14, 2023 (1214 days ago)
Last Modified: May 19, 2026
Vendor: Microsoft
Source: NVD

Description

Microsoft Excel Spoofing Vulnerability

CWE

NVD-CWE-noinfo

Affected Products

microsoft 365 appsmicrosoft excelmicrosoft officemicrosoft office long term servicing channel

References

🔗 msrc.microsoft.com 🔗 msrc.microsoft.com