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Microsoft update

KB5071873

Security Update

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Fixed in

Fixes 2 records

Priority LOW 37

Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.0102 Published 2025-12-09 Fixed in 15.01.2507.063, 15.02.1544.037 +2 CWE-20
Priority LOW 31

User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

CVSS 3.1MEDIUM 5.3 Network No auth No interaction EPSS 0.00796 Published 2025-12-09 Fixed in 15.01.2507.063, 15.02.1544.037 +2 CWE-451