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CVE-2016-9256

nvd nist
Published: May 9, 2017Modified: May 13, 2026

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7.5
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.6 / Impact: 5.9
Source: NVD

Description

In F5 BIG-IP 12.1.0 through 12.1.2, permissions enforced by iControl can lag behind the actual permissions assigned to a user if the role_map is not reloaded between the time the permissions are changed and the time of the user's next request. This is a race condition that occurs rarely in normal usage; the typical period in which this is possible is limited to at most a few seconds after the permission change.

Affected (40)

10 products
Big Ip Local Traffic Manager
Big Ip Advanced Firewall Manager
Big Ip Analytics
Big Ip Access Policy Manager
Big Ip Domain Name System
Big Ip Link Controller
Big Ip Policy Enforcement Manager
Big Ip Websafe
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration B
4 vulnerable
Configuration C
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration D
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration E
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration F
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration G
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration H
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration I
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2
Configuration J
4 vulnerable
Vulnerable SoftwareAffected Versions
F5
Version 12.0.0
Version 12.1.0
Version 12.1.1
Version 12.1.2

References (4)

Source: f5sirt@f5.com
Third Party AdvisoryVDB Entry
Source: f5sirt@f5.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.