Vulnerability CVE-2018-5547


Published: 2018-08-17

Description:
Windows Logon Integration feature of F5 BIG-IP APM client prior to version 7.1.7.1 for Windows by default uses Legacy logon mode which uses a SYSTEM account to establish network access. This feature displays a certificate user interface dialog box which contains the link to the certificate policy. By clicking on the link, unprivileged users can open additional dialog boxes and get access to the local machine windows explorer which can be used to get administrator privilege. Windows Logon Integration is vulnerable when the APM client is installed by an administrator on a user machine. Users accessing the local machine can get administrator privileges

Type:

CWE-862

(Missing Authorization)

Vendor: F5
Product: Big-ip access policy manager client 
Version:
7.1.7
7.1.6.1
7.1.6

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
http://www.securitytracker.com/id/1041511
https://support.f5.com/csp/article/K10015187
https://support.f5.com/csp/article/K10015187?utm_source=f5support&utm_medium=RSS

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