Kaspersky LabKLA11159KLA11159 SUI vulnerability in Microsoft Exchange Server
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
7.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.0%
Improper web requests handling was found in Microsoft Exchange Server at Outlook Web Access. By exploiting this vulnerability malicious users can spoof user interface. This vulnerability can be exploited remotely via a specially designed email with malicious link.
Original advisories
Related products
CVE list
CVE-2017-11932 high
KB list
Solution
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Impacts
- SUI
Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.
Affected Products
- Microsoft Exchange Server 2013 Cumulative Update 17
Microsoft Exchange Server 2013 Cumulative Update 18
Microsoft Exchange Server 2016 Cumulative Update 6
Microsoft Exchange Server 2016 Cumulative Update 7
Related
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
7.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.0%