Detections
Analytics
Security Updates for Internet Explorer (June 2021)
high Nessus Plugin ID 152587
Language:
Synopsis
The Internet Explorer installation on the remote host is missing a security update.Description
The Internet Explorer installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerabilities:- A memory corruption error exists in the scripting engine. An unauthenticated, remote attacker can exploit this to execute arbitrary commands. (CVE-2021-31959)
- A security bypass vulnerability exists in the HTML platforms component. An unauthenticated, remote attacker can exploit this to bypass security in order to gain full access to the system. (CVE-2021-31971)
Solution
Microsoft has released the following security updates to address this issue:-KB5003636
-KB5003661
-KB5003667
-KB5003671
-KB5003697
See Also
https://support.microsoft.com/en-us/topic/5003636
https://support.microsoft.com/en-us/topic/5003661
https://support.microsoft.com/en-us/topic/5003667
Plugin Details
Severity: High
ID: 152587
File Name: smb_nt_ms21_jun_internet_explorer.nasl
Version: 1.4
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 8/16/2021
Updated: 11/28/2024
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: High
Score: 8.9
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5.9
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2021-31971
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 8.4
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:ie
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 6/8/2021
Vulnerability Publication Date: 6/8/2021
Reference Information
CVE: CVE-2021-31959, CVE-2021-31971