Improper input validation in F5 Big-Ip Access Policy Manager
CVE-2018-5535
On F5 BIG-IP 14.0.0, 13.0.0-13.1.0, 12.1.0-12.1.3, or 11.5.1-11.6.3 specifically crafted HTTP responses, when processed by a Virtual Server with an associated QoE profile that has Video enabled, may cause TMM to incorrectly buffer response data causing the TMM to restart resulting in a Denial of Service.
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: 0.026 (84.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: -0.000
Affected products
- F5 Big-Ip Access Policy Manager — versions 14.0.0
- F5 Big-Ip Advanced Firewall Manager — versions 14.0.0
- F5 Big-Ip Analytics — versions 14.0.0
- F5 Big-Ip Application Acceleration Manager — versions 14.0.0
- F5 Big-Ip Application Security Manager — versions 14.0.0
- F5 Big-Ip Domain Name System — versions 14.0.0
- F5 Big-Ip Edge Gateway — versions 14.0.0
- F5 Big-Ip Fraud Protection Service — versions 14.0.0
- F5 Big-Ip Global Traffic Manager — versions 14.0.0
- F5 Big-Ip Link Controller — versions 14.0.0
Weakness classification (CWE)
References
- support.f5.com/csp/article/K19634255 (Vendor Advisory)
- www.securitytracker.com/id/1041344 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-5535?
- CVE-2018-5535 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-07-19.
- How severe is CVE-2018-5535?
- High severity. CVSS v3 base score is 7.5 out of 10.