CVE-2025-59249
8.8 HIGHWeak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network
Published: 2025-10-14 · Last updated: 2026-06-15
Severity and scoring
- CVSS
- 8.8 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-1390
Affected products
| Vendor | Product |
|---|---|
| microsoft | exchange_server, exchange_server_subscription_edition |
Description
Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
Source: NVD
References
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