Microsoft Excel Remote Code Execution Vulnerability

The Microsoft Office Products are missing security updates. It is, therefore, affected by multiple remote code execution vulnerabilities. An attacker can exploit these to bypass authentication and execute unauthorized arbitrary commands.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its self-reported version number, the Microsoft SharePoint application running on the remote host is affected by multiple vulnerabilities.

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The Microsoft SharePoint Server 2010 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities :

  - An elevation of privilege vulnerability. An attacker can     exploit this to gain elevated privileges.
    (CVE-2020-17089)

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2020-17120)

  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2020-17118,     CVE-2020-17121, CVE-2020-17122)

  - A session spoofing vulnerability exists. An attacker can     exploit this to perform actions with the privileges of     another user. (CVE-2020-17115)

The Microsoft Office Online Server or Microsoft Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities :

  - A remote code execution vulnerability. An attacker can     exploit this to bypass authentication and execute     unauthorized arbitrary commands. (CVE-2020-17122,     CVE-2020-17123, CVE-2020-17125, CVE-2020-17128,     CVE-2020-17129)

  - An information disclosure vulnerability. An attacker can     exploit this to disclose potentially sensitive     information. (CVE-2020-17126)

ID	Name	Product	Family	Severity
162086	Security Updates for Microsoft Office Products C2R (December 2020)	Nessus	Windows	high
112732	Microsoft SharePoint Server 2010 < 14.0.7263.5000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112731	Microsoft SharePoint Server 2019 < 16.0.10369.20000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112730	Microsoft SharePoint Server 2016 < 16.0.5095.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
144058	Security Updates for Microsoft SharePoint Server 2010 (December 2020)	Nessus	Windows : Microsoft Bulletins	high
143556	Security Updates for Microsoft Office Online Server and Microsoft Office Web Apps (December 2020)	Nessus	Windows : Microsoft Bulletins	high
143555	Security Updates for Microsoft Office Products (December 2020)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2020-17122

high

Tenable Plugins

high

high

high

high

high

high

high