Vulnerability in F5 Big-Ip Access Policy Manager
CVE-2018-5507
On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP guests running on VIPRION 2100, 4200 and 4300 series blades cannot correctly decrypt ciphertext from established SSL sessions with small MTU.
EPSS: 0.011 (62.6th percentile) — read the EPSS interpretation.
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:H/I:N/A:N.
Affected products
- F5 Big-ip_access_policy_manager — versions 13.0.0
- F5 Big-ip_advanced_firewall_manager — versions 13.0.0
- F5 Big-ip_analytics — versions 13.0.0
- F5 Big-ip_application_acceleration_manager — versions 13.0.0
- F5 Big-ip_application_security_manager — versions 13.0.0
- F5 Big-ip_domain_name_system — versions 13.0.0
- F5 Big-ip_edge_gateway — versions 13.0.0
- F5 Big-ip_global_traffic_manager — versions 13.0.0
- F5 Big-ip_link_controller — versions 13.0.0
- F5 Big-ip_local_traffic_manager — versions 13.0.0
References
- f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-5507?
- CVE-2018-5507 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager. CVSS score: 7.5/10. Published 2018-04-13.
- How severe is CVE-2018-5507?
- High severity. CVSS v3 base score is 7.5 out of 10.