KLA12108
Multiple vulnerabilities in Microsoft Browser

Updated: 03/12/2021
Detect date
?
03/09/2021
Severity
?
Critical
Description

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code.

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in Internet Explorer can be exploited remotely to execute arbitrary code.
  2. A memory corruption vulnerability in Internet Explorer can be exploited remotely to execute arbitrary code.
Exploitation

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

Affected products

Internet Explorer 11
Microsoft Edge (EdgeHTML-based)
Internet Explorer 9

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

CVE-2021-27085
CVE-2021-26411

Impacts
?
ACE 
[?]
Related products
Microsoft Internet Explorer
Microsoft Edge
CVE-IDS
?
KB list

5000809
5000822
5000847
5000808
5000803
5000807
5000848
5000800
5000841
5000802

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