CVE-2023-33151 json
Microsoft Outlook Spoofing Vulnerability
published 2023-07-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-37336
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.4%
- EPSS 3.4% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
Microsoft Outlook Spoofing Vulnerability
Patch / fix
- Microsoft Microsoft Outlook 2016 16.0.5404.1000
- Microsoft Microsoft Outlook 2013 15.0.5571.1000
- Microsoft Microsoft Outlook 2013 Service Pack 1 15.0.5571.1000
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
3.40% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
Affected products
- Microsoft Microsoft Office LTSC 2021
- Microsoft Microsoft 365 Apps for Enterprise
- Microsoft Microsoft Outlook 2016
- Microsoft Microsoft Office 2019
- Microsoft Microsoft Outlook 2013
- Microsoft Microsoft Outlook 2013 Service Pack 1
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2023-33151
vendor-advisory, patch
Sources
- CVE List CVE-2023-33151
- NVD CVE-2023-33151
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.