Multiple vulnerabilities in Microsoft Office

Description

Multiple vulnerabilities were found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, cause denial of service, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A remote code execution vulnerability in Microsoft SharePoint can be exploited remotely to execute arbitrary code.
2. A remote code execution vulnerability in Microsoft Excel can be exploited remotely to execute arbitrary code.
3. A remote code execution vulnerability in Microsoft SharePoint Server can be exploited remotely to execute arbitrary code.
4. A spoofing vulnerability in Skype for Business and Lync can be exploited remotely to spoof user interface.
5. A denial of service vulnerability in Skype for Business and Lync can be exploited remotely to cause denial of service.
6. An information disclosure vulnerability in Microsoft SharePoint can be exploited remotely to obtain sensitive information.
7. A spoofing vulnerability in Microsoft SharePoint can be exploited remotely to spoof user interface.
8. An information disclosure vulnerability in Microsoft Teams iOS can be exploited remotely to obtain sensitive information.

Fiches de renseignement originales

• CVE-2021-24066

• CVE-2021-24069
• CVE-2021-24072
• CVE-2021-24073
• CVE-2021-24067
• CVE-2021-24070
• CVE-2021-24099
• CVE-2021-24071
• CVE-2021-1726
• CVE-2021-24068
• CVE-2021-24114

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Produits associés

• Microsoft-Lync
• Microsoft-Office
• Microsoft-Excel
• Microsoft-Lync-Server

Liste CVE

• CVE-2021-24066
  critical
• CVE-2021-24069
  critical
• CVE-2021-24072
  critical
• CVE-2021-24073
  high
• CVE-2021-24067
  critical
• CVE-2021-24070
  critical
• CVE-2021-24099
  high
• CVE-2021-24071
  high
• CVE-2021-1726
  critical
• CVE-2021-24068
  critical
• CVE-2021-24114
  high

Liste KB

• 5000675
• 4493204
• 4493210
• 5000688
• 4493222
• 4493194
• 4493195
• 4493211
• 4493192
• 4493196
• 4493223

En savoir plus

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