Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Exchange | — | Download and install Microsoft KB5066367Download and install Microsoft KB5066366Download and install Microsoft KB5066368Download and install Microsoft KB5066369 | Oct 14, 2025 | Oct 14, 2025 |
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