8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.07 Low
EPSS
Percentile
93.8%
12/14/2021
Warning
Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code.
Microsoft Edge (Chromium-based)
Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)
Microsoft Edge update settings
CVE-2021-4100
CVE-2021-4101
CVE-2021-4099
CVE-2021-4102
CVE-2021-4098
ACE
CVE-2021-41008.8Critical
CVE-2021-40987.4High
CVE-2021-41018.8Critical
CVE-2021-40998.8Critical
CVE-2021-41028.8Critical
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4098
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4098
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4099
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4099
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4100
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4100
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4101
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4101
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4102
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4102
portal.msrc.microsoft.com/en-us/security-guidance
statistics.securelist.com/vulnerability-scan/month
support.microsoft.com/en-us/topic/microsoft-edge-update-settings-af8aaca2-1b69-4870-94fe-18822dbb7ef1
threats.kaspersky.com/en/product/Microsoft-Edge/
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.07 Low
EPSS
Percentile
93.8%