CVE-2023-41764

Microsoft Office Spoofing Vulnerability

CVE-2023-41764 is fixed in 5 products on 1 platform, first by KB5002477, released September 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

Moderate

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0100

63rd percentile

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft Office 2013 RT Service Pack 1	KB5002477	Sep 12, 2023
Microsoft Office 2013 Service Pack 1 (32-bit editions)	KB5002477	Sep 12, 2023
Microsoft Office 2013 Service Pack 1 (64-bit editions)	KB5002477	Sep 12, 2023
Microsoft Office 2016 (32-bit edition)	KB5002457	Sep 12, 2023
Microsoft Office 2016 (32-bit edition)	KB5002498	Sep 12, 2023
Microsoft Office 2016 (32-bit edition)	KB5002100	Sep 12, 2023
Microsoft Office 2016 (64-bit edition)	KB5002457	Sep 12, 2023
Microsoft Office 2016 (64-bit edition)	KB5002498	Sep 12, 2023
Microsoft Office 2016 (64-bit edition)	KB5002100	Sep 12, 2023

Details

Published
September 12, 2023
Weakness
Improper Verification of Cryptographic Signature
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-41764

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