Multiple vulnerabilities in Microsoft Server Software

Description

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to gain privileges, spoof user interface, execute arbitrary code, cause denial of service.

Below is a complete list of vulnerabilities:

1. An elevation of privilege vulnerability in Microsoft Exchange Server can be exploited remotely to gain privileges.
2. A spoofing vulnerability in Microsoft Exchange Server can be exploited remotely to spoof user interface.
3. A remote code execution vulnerability in Microsoft Exchange Server can be exploited remotely to execute arbitrary code.
4. A denial of service vulnerability in Microsoft Exchange Server can be exploited remotely to cause denial of service.

Fiches de renseignement originales

• CVE-2021-41348

• CVE-2021-41350
• CVE-2021-26427
• CVE-2021-34453

Produits associés

• Microsoft-Exchange-Server

Liste CVE

• CVE-2021-41348
  critical
• CVE-2021-41350
  high
• CVE-2021-26427
  critical
• CVE-2021-34453
  critical

Liste KB

• 5007011
• 5007012

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