Improper input validation in F5 Big-Ip Access Policy Manager
CVE-2017-6141
In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/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_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_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
- F5 Networks, Inc. Big-ip Ltm, Aam, Afm, Apm, Asm, Link Controller, Pem, Websafe — versions 12.1.0 through 12.1.2
Weakness classification (CWE)
References
- f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6141?
- CVE-2017-6141 is a medium-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2017-10-20.
- How severe is CVE-2017-6141?
- Medium severity. CVSS v3 base score is 5.9 out of 10.