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KLA20155
Multiple vulnerabilities in Microsoft Exchange Server

Обновлено: 25/01/2024
Дата обнаружения
10/01/2023
Уровень угрозы
High
Описание

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

Below is a complete list of vulnerabilities:

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

Microsoft Exchange Server 2016 Cumulative Update 23
Microsoft Exchange Server 2019 Cumulative Update 12
Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2019 Cumulative Update 11

Решение

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Первичный источник обнаружения
CVE-2023-21762
CVE-2023-21763
CVE-2023-21761
CVE-2023-21764
CVE-2023-21745
Оказываемое влияние
?
OSI 
[?]

PE 
[?]

SUI 
[?]
Связанные продукты
Microsoft Exchange Server
CVE-IDS
CVE-2023-217628.0Critical
CVE-2023-217637.8Critical
CVE-2023-217617.5Critical
CVE-2023-217647.8Critical
CVE-2023-217458.0Critical
KB list

5022188
5022143
5022193