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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.011 (63.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
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
- support.f5.com/csp/article/K21154730 (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.