Detections
Analytics
Security Updates for Microsoft SharePoint Server 2013 (April 2021)
high Nessus Plugin ID 148739
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Synopsis
The Microsoft SharePoint Server 2013 installation on the remote host is affected by multiple vulnerabilities.Description
The Microsoft SharePoint Server 2013 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:- Microsoft SharePoint Denial of Service Update (CVE-2021-28450)
- Microsoft Word Remote Code Execution Vulnerability (CVE-2021-28453)
Solution
Microsoft has released the following security updates to address this issue:-KB4493201
-KB4493170
See Also
Plugin Details
Severity: High
ID: 148739
File Name: smb_nt_ms21_apr_office_sharepoint_2013.nasl
Version: 1.4
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 4/16/2021
Updated: 6/3/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2021-28453
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:sharepoint_server
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Ease: No known exploits are available
Patch Publication Date: 4/13/2021
Vulnerability Publication Date: 4/13/2021
Reference Information
CVE: CVE-2021-28450, CVE-2021-28453