Vulnerability · Published Jul 11, 2023 · Assigned by microsoft
CVE-2023-33151Microsoft Outlook Spoofing Vulnerability
Medium 6.5
In plain English
A medium-severity security flaw in Microsoft 365 Apps for Enterprise from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.4% (higher than 89% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)3.4%top 11.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft Outlook Spoofing Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 – before https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 – before https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Outlook 2016 | 16.0.0.0 – before 16.0.5404.1000 |
| Microsoft | Microsoft Office 2019 | 19.0.0 – before https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Outlook 2013 | 14.0.0 – before 15.0.5571.1000 |
| Microsoft | Microsoft Outlook 2013 Service Pack 1 | 15.0.0.0 – before 15.0.5571.1000 |
References
- Microsoft Outlook Spoofing Vulnerability vendor-advisory