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Azure AD Seamless SSO logging bypass

Published Wed, Sep 29th, 2021
Platforms

Summary

Azure Active Directory Seamless Single Sign-On feature allowed single-factor brute-force attacks against Azure AD without generating sign-in events in the targeted organization’s tenant.

Affected Services

Azure AD Seamless SSO

Remediation

None required

Tracked CVEs

No tracked CVEs

References

Entry Status
Finalized
Disclosure Date
Tue, Jun 29th, 2021
Exploitablity Period
-
Known ITW Exploitation
-
Detection Methods
-
Piercing Index Rating
-
Discovered by
Secureworks