8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.2 High
AI Score
Confidence
High
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.8%
08/09/2022
Critical
Multiple vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to obtain sensitive information, gain privileges.
Microsoft Exchange Server 2019 Cumulative Update 11
Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2016 Cumulative Update 22
Microsoft Exchange Server 2019 Cumulative Update 12
Microsoft Exchange Server 2016 Cumulative Update 23
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
CVE-2022-30134
CVE-2022-24516
CVE-2022-21979
CVE-2022-34692
CVE-2022-21980
CVE-2022-24477
OSI
CVE-2022-301346.5High
CVE-2022-245168.0Critical
CVE-2022-219794.8Warning
CVE-2022-346925.3High
CVE-2022-219808.0Critical
CVE-2022-244778.0Critical
support.microsoft.com/kb/5015322
support.microsoft.com/kb/5019076
support.microsoft.com/kb/5019077
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21979
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21980
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24477
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24516
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30134
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34692
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21979
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21980
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24477
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24516
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34692
portal.msrc.microsoft.com/en-us/security-guidance
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/product/Microsoft-Exchange-Server/
8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.2 High
AI Score
Confidence
High
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.8%