PT-2025-32740 · Microsoft · Exchange Server

Published 2025-08-12 · Updated 2026-06-16 · CVE-2025-25005

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions: Microsoft Exchange Server (affected versions not specified)

Description: Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-10166

CVE-2025-25005

Affected Products

Exchange Server

References · 8

• https://osv.dev/vulnerability/CVE-2025-25005 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-25005 · Security Note
• https://bdu.fstec.ru/vul/2025-10166 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-25005 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25005 · Vendor Advisory
• https://t.me/cveNotify/167459 · Telegram Post
• https://twitter.com/CVEnew/status/1955326797035565174 · Twitter Post
• https://twitter.com/alitajran/status/1955607835972182123 · Twitter Post