Improper input validation in F5 Big-Ip Access Policy Manager
CVE-2017-6164
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, 12.0.0 - 12.1.2, 11.6.0 - 11.6.1 and 11.5.0 - 11.5.4, in some circumstances, Traffic Management Microkernel (TMM) does not properly handle certain malformed TLS1.2 records, which allows remote attackers to cause a denial-of-service (DoS) or possible remote command execution on the BIG-IP system.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.039 (90.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.039 · newest: 0.039 · change: 0.000
Affected products
- F5 Big-Ip Access Policy Manager — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Advanced Firewall Manager — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Analytics — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Application Acceleration Manager — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Application Security Manager — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip DNS — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Edge Gateway — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Global Traffic Manager — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Link Controller — versions 11.5.0, 11.5.1, 11.5.2
- F5 Big-Ip Local Traffic Manager — versions 11.5.0, 11.5.1, 11.5.2
Weakness classification (CWE)
References
- www.securitytracker.com/id/1040054 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K02714910 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6164?
- CVE-2017-6164 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2017-12-21.
- How severe is CVE-2017-6164?
- High severity. CVSS v3 base score is 8.1 out of 10.