Improper input validation in F5 Big-Ip Policy Enforcement Manager
CVE-2018-5503
On F5 BIG-IP versions 13.0.0 - 13.1.0.3 or 12.0.0 - 12.1.3.1, TMM may restart when processing a specifically crafted page through a virtual server with an associated PEM policy that has content insertion as an action.
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: 0.017 (76.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- F5 Big-Ip Policy Enforcement Manager
- F5 Networks, Inc. Big-Ip (Pem) — versions 13.0.0 - 13.1.0.3, 12.0.0 - 12.1.3.1
Weakness classification (CWE)
References
- www.securitytracker.com/id/1040560 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K54562183 (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-5503?
- CVE-2018-5503 is a high-severity vulnerability in F5 Big-Ip Policy Enforcement Manager, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-03-22.
- How severe is CVE-2018-5503?
- High severity. CVSS v3 base score is 7.5 out of 10.