CVE-2023-33151
published 2023-07-11CVE-2023-33151: Microsoft Outlook Spoofing Vulnerability Microsoft Outlook Spoofing Vulnerability
medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
3.40%
87.6th percentile
Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_365_apps_for_enterprise | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_2019 | >= 19.0.0 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_ltsc_2021 | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_outlook_2013 | >= 14.0.0 < 15.0.5571.1000 | 15.0.5571.1000 |
| microsoft | microsoft_outlook_2013_service_pack_1 | >= 15.0.0.0 < 15.0.5571.1000 | 15.0.5571.1000 |
| microsoft | microsoft_outlook_2016 | >= 16.0.0.0 < 16.0.5404.1000 | 16.0.5404.1000 |
| msrc | microsoft_365_apps_for_enterprise_for_32-bit_systems | — | — |
| msrc | microsoft_365_apps_for_enterprise_for_64-bit_systems | — | — |
| msrc | microsoft_office_2019_for_32-bit_editions | — | — |
| msrc | microsoft_office_2019_for_64-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2021_for_32-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2021_for_64-bit_editions | — | — |
| msrc | microsoft_outlook_2013 | — | — |
| msrc | microsoft_outlook_2013_rt_service_pack_1 | — | — |
| msrc | microsoft_outlook_2016 | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
cvelistv56.5MEDIUM
vendor_msrc6.5MEDIUM
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Microsoft
Microsoft Outlook Spoofing Vulnerability
vendor_msrc·2023-07-11·CVSS 6.5
CVE-2023-33151 [MEDIUM] Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
The user would have to click on a specially crafted URL to be compromised by the attacker.
FAQ: Is the Preview Pane an attack vector for this vulnerability?
Yes. The Preview Pane is an attack vector, but additional user interaction is required.
FAQ: What type of information could be disclosed by this vulnerability?
Exploiting this vulnerability could allow the disclosure of NetNTLMv2 hashes.
FAQ: After I installed the July 2023 security updates for Outlook, I can no longer access UNC, SMB, or file:// type URLs from my Outlook. How do I prevent this from happening?
The July 2023 Outlook security updates limit access to UNC, SMB, and
CVEList
Microsoft Outlook Spoofing Vulnerability
cvelistv5·2023-07-11·CVSS 6.5
CVE-2023-33151 [MEDIUM] Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
Microsoft Outlook Spoofing Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-07-11
Published