8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.974 High
EPSS
Percentile
99.9%
02/11/2020
High
Multiple vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code.
Public exploits exist for this vulnerability.
Microsoft Exchange Server 2016 Cumulative Update 14
Microsoft Exchange Server 2016 Cumulative Update 15
Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 30
Microsoft Exchange Server 2019 Cumulative Update 4
Microsoft Exchange Server 2019 Cumulative Update 3
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
ACE
CVE-2020-06926.8High
CVE-2020-06889.0Critical
support.microsoft.com/kb/4536987
support.microsoft.com/kb/4536988
support.microsoft.com/kb/4536989
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0688
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0692
portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-0688
portal.msrc.microsoft.com/api/security-guidance/en-US/CVE/CVE-2020-0692
portal.msrc.microsoft.com/en-us/security-guidance
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/class/Exploit/
threats.kaspersky.com/en/product/Microsoft-Exchange-Server/
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.974 High
EPSS
Percentile
99.9%