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Exposures › CVE-2023-23397

CVE-2023-23397

Severity
high · on CISA KEV actively exploited
Source
CISA-KEV · kev
Published
2023-03-14
Reference
https://nvd.nist.gov/vuln/detail/CVE-2023-23397
◐ zero-day ⌖ exploited in the wild shame 50/100 exploited-in-wildzero-day

Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user.

Players implicated

Microsoft · vendorOffice · product

Description

Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user.

Affected FedRAMP products 4 in the catalog

ProductProviderStatusMatch
Azure Commercial Cloud Microsoft Authorized vendor-exact · 0.90
Azure Government (includes Dynamics 365) Microsoft Authorized vendor-exact · 0.90
Microsoft Office 365 GCC High Microsoft In Process vendor-exact · 0.90
Office 365 Multi-Tenant & Supporting Services Microsoft Authorized vendor-exact · 0.90