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 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
0.01 Low
EPSS
Percentile
83.8%
08/19/2021
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-2021-30604
CVE-2021-30603
CVE-2021-30601
CVE-2021-30602
CVE-2021-30599
CVE-2021-30598
ACE
CVE-2021-306018.8Critical
CVE-2021-306037.5Critical
CVE-2021-305988.8Critical
CVE-2021-306048.8Critical
CVE-2021-306028.8Critical
CVE-2021-305998.8Critical
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30598
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30599
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30601
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30602
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30603
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30604
nvd.nist.gov/vuln/detail/CVE-2021-30598
nvd.nist.gov/vuln/detail/CVE-2021-30599
nvd.nist.gov/vuln/detail/CVE-2021-30601
nvd.nist.gov/vuln/detail/CVE-2021-30602
nvd.nist.gov/vuln/detail/CVE-2021-30603
nvd.nist.gov/vuln/detail/CVE-2021-30604
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 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
0.01 Low
EPSS
Percentile
83.8%