Risk Scores
EPSS Score
35.86%
97.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft SharePoint Server 2019 | |
| Microsoft | Microsoft Office LTSC for Mac 2021 | |
| Microsoft | Microsoft SharePoint Server Subscription Edition | |
| Microsoft | Microsoft Outlook 2013 | |
| Microsoft | Microsoft Office 2019 | |
| Microsoft | Microsoft Excel 2013 RT SP1 | |
| Microsoft | Microsoft Excel 2016 | |
| Microsoft | Microsoft OneNote for Universal | |
| Microsoft | Microsoft 365 Apps | |
| Microsoft | Microsoft Outlook 2016 | |
| Microsoft | Microsoft Outlook 2013 RT SP1 | |
| Microsoft | Microsoft Excel 2013 SP1 | |
| Microsoft | Microsoft Office 2019 for Mac | |
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | |
| Microsoft | Microsoft Office Online Server | |
| Microsoft | Microsoft Office LTSC 2021 |
Timeline
- Jun 13, 2023 CVE Published
- Jun 14, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
- Sep 27, 2023 EPSS Score
- Nov 1, 2023 EPSS Score
- Dec 6, 2023 EPSS Score
- Dec 8, 2023 PoC Published
- Dec 11, 2023 PoC Published
- Feb 14, 2024 EPSS Score
- Mar 1, 2024 PoC Published
- Mar 20, 2024 EPSS Score
- Apr 5, 2024 PoC Published
References
- https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1443.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1443 advisory
- https://msrc.microsoft.com/update-guide advisory
- https://www.exploit-db.com/exploits/51555 exploit
- https://thehackernews.com/2024/01/act-now-cisa-flags-active-exploitation.html exploit