Kaspersky LabKLA20188KLA20188 Multiple vulnerabilities in Microsoft Browser
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
9.5 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
0.001 Low
EPSS
Percentile
49.9%
Detect date:
01/26/2023
Severity:
High
Description:
Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, spoof user interface.
Affected products:
Microsoft Edge (Chromium-based)
Microsoft Edge (Chromium-based) Extended Stable
Solution:
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
Original advisories:
CVE-2023-0474
CVE-2023-0472
CVE-2023-0473
CVE-2023-0471
Impacts:
ACE
Related products:
CVE-IDS:
CVE-2023-04748.8Critical
CVE-2023-04738.8Critical
CVE-2023-04728.8Critical
CVE-2023-04718.8Critical
Microsoft official advisories:
References
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0471
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0472
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0473
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0474
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-0471
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-0472
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-0473
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-0474
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/
Related
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
9.5 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
0.001 Low
EPSS
Percentile
49.9%