Kaspersky ID:
KLA86581
Detect Date:
08/12/2025
Updated:
02/16/2026

Description

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, spoof user interface, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. An elevation of privilege vulnerability in Microsoft Exchange Server Hybrid Deployment can be exploited remotely to gain privileges.
  2. A spoofing vulnerability in Microsoft Exchange Server can be exploited remotely to spoof user interface.
  3. An information disclosure vulnerability in Microsoft Exchange Server can be exploited remotely to obtain sensitive information.
  4. A tampering vulnerability in Microsoft Exchange Server can be exploited remotely to spoof user interface.

Original advisories

Exploitation

Public exploits exist for this vulnerability.

Related products

CVE list

  • CVE-2025-53786
    critical
  • CVE-2025-25006
    high
  • CVE-2025-33051
    critical
  • CVE-2025-25007
    high
  • CVE-2025-25005
    high

KB list

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com

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