Improper input validation in F5 Big-Ip 2000s
CVE-2017-6140
On the BIG-IP 2000s, 2200s, 4000s, 4200v, i5600, i5800, i7600, i7800, i10600,i10800, and VIPRION 4450 blades, running version 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 11.6.1, 12.0.0, 12.1.0, 12.1.1 or 12.1.2 of BIG-IP LTM, AAM, AFM, Analytics, ASM, DNS, GTM or PEM, an undisclosed sequence of packets sent to Virtual Servers with client or server SSL profiles may cause disruption of data plane services.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.016 (74.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- F5 Big-Ip 2000s
- F5 Big-Ip 2200s
- F5 Big-Ip 4000s
- F5 Big-Ip 4200v
- 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 Global Traffic Manager — versions 11.5.0, 11.5.1, 11.5.2
Weakness classification (CWE)
References
- www.securitytracker.com/id/1040042 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K55102452 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6140?
- CVE-2017-6140 is a high-severity vulnerability in F5 Big-Ip 2000s, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-12-21.
- How severe is CVE-2017-6140?
- High severity. CVSS v3 base score is 7.5 out of 10.