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
9.9 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
0.034 Low
EPSS
Percentile
91.3%
07/19/2021
Warning
Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service.
Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.
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-2021-30562
CVE-2021-30563
CVE-2021-30564
CVE-2021-30559
CVE-2021-30541
CVE-2021-30560
CVE-2021-30561
ACE
CVE-2021-305418.8Critical
CVE-2021-305648.8Critical
CVE-2021-305628.8Critical
CVE-2021-305608.8Critical
CVE-2021-305638.8Critical
CVE-2021-305618.8Critical
CVE-2021-305598.8Critical
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30541
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30559
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30560
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30561
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30562
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30563
api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/CVE-2021-30564
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30559
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30560
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30561
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30562
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30563
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30564
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/class/Exploit/
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
9.9 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
0.034 Low
EPSS
Percentile
91.3%