CVE-2023-23398
Microsoft Excel Spoofing Vulnerability
CVE-2023-23398 is fixed in 5 products on 1 platform, first by KB5002348, released March 14, 2023. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
Urgent
CVSS
7.1
Important
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0062
49th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Excel 2013 RT Service Pack 1 | KB5002348 | Mar 14, 2023 | |
| Microsoft Excel 2013 Service Pack 1 (32-bit editions) | KB5002348 | Mar 14, 2023 | |
| Microsoft Excel 2013 Service Pack 1 (64-bit editions) | KB5002348 | Mar 14, 2023 | |
| Microsoft Excel 2016 (32-bit edition) | KB5002351 | Mar 14, 2023 | |
| Microsoft Excel 2016 (64-bit edition) | KB5002351 | Mar 14, 2023 | |