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CVE-2025-33051

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CVE-2025-33051

Published: Aug 12, 2025

Modified: Feb 13, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Exposure of sensitive information to an unauthorized actor in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.

VendorProductVersions

Microsoft

Microsoft Exchange Server 2016 Cumulative Update 23

affected
15.01.0.0 - < 15.01.2507.058

Microsoft

Microsoft Exchange Server 2019 Cumulative Update 14

affected
15.02.0.0 - < 15.02.1544.033

Microsoft

Microsoft Exchange Server 2019 Cumulative Update 15

affected
15.02.0.0 - < 15.02.1748.036

Microsoft

Microsoft Exchange Server Subscription Edition RTM

affected
15.02.0.0 - < 15.02.2562.020

Weaknesses (CWE)

CWE-200

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

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