6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.009 Low
EPSS
Percentile
82.4%
09/12/2017
Warning
Multiple serious vulnerabilities have been found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to obtain sensitive information and gain privileges.
Microsoft Exchange Server 2013 Cumulative Update 16
Microsoft Exchange Server 2013 Cumulative Update 17
Microsoft Exchange Server 2013 Service Pack 1
Microsoft Exchange Server 2016 Cumulative Update 5
Microsoft Exchange Server 2016 Cumulative Update 6
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
OSI
CVE-2017-117615.0Warning
CVE-2017-87584.3Warning
support.microsoft.com/kb/4036108
support.microsoft.com/kb/4045655
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11761
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8758
portal.msrc.microsoft.com/en-us/security-guidance
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11761
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8758
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/product/Microsoft-Exchange-Server/
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.009 Low
EPSS
Percentile
82.4%