Improper input validation in F5 Big-Ip Access Policy Manager
CVE-2018-5537
A remote attacker may be able to disrupt services on F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.2.1-11.5.6 if the TMM virtual server is configured with a HTML or a Rewrite profile. TMM may restart while processing some specially prepared HTML content from the back end.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.012 (64.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- F5 Big-ip_access_policy_manager
- F5 Big-ip_advanced_firewall_manager
- F5 Big-ip_application_acceleration_manager
- F5 Big-ip_application_security_manager
- F5 Big-ip_edge_gateway
- F5 Big-ip_global_traffic_manager
- F5 Big-ip_local_traffic_manager
- F5 Big-ip_policy_enforcement_manager
- F5 Big-ip_webaccelerator
- F5 Big-ip_websafe
Weakness classification (CWE)
References
- f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-5537?
- CVE-2018-5537 is a medium-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2018-07-25.
- How severe is CVE-2018-5537?
- Medium severity. CVSS v3 base score is 5.3 out of 10.