Improper input validation in F5 Big-ip_access_policy_manager
CVE-2016-9253
In F5 BIG-IP 12.1.0 through 12.1.2, specific websocket traffic patterns may cause a disruption of service for virtual servers configured to use the websocket profile.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.008 (74.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- F5 Big-ip_access_policy_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_advanced_firewall_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_analytics — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_application_acceleration_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_application_security_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_domain_name_system — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_link_controller — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_local_traffic_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_policy_enforcement_manager — versions 12.1.0, 12.1.1, 12.1.2
- F5 Big-ip_websafe — versions 12.1.0, 12.1.1, 12.1.2
Weakness classification (CWE)
References
- f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)
- f5sirt@f5.com (vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2016-9253?
- CVE-2016-9253 is a high-severity vulnerability in F5 Big-ip_access_policy_manager, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-05-09.
- How severe is CVE-2016-9253?
- High severity. CVSS v3 base score is 7.5 out of 10.