Vulnerability in F5 Big-Ip Access Policy Manager
CVE-2019-6643
On versions 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, and 11.5.2-11.6.4, an attacker sending specifically crafted DHCPv6 requests through a BIG-IP virtual server configured with a DHCPv6 profile may be able to cause the TMM process to produce a core file.
EPSS: 0.013 (68.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- F5 Big-ip_access_policy_manager — versions 14.0.0, 14.1.0
- F5 Big-ip_advanced_firewall_manager — versions 14.0.0, 14.1.0
- F5 Big-ip_analytics — versions 14.0.0, 14.1.0
- F5 Big-ip_application_acceleration_manager — versions 14.0.0, 14.1.0
- F5 Big-ip_application_security_manager — versions 14.0.0, 14.1.0
- F5 Big-ip_domain_name_system — versions 14.0.0, 14.1.0
- F5 Big-ip_edge_gateway — versions 14.0.0, 14.1.0
- F5 Big-ip_fraud_protection_service — versions 14.0.0, 14.1.0
- F5 Big-ip_global_traffic_manager — versions 14.0.0, 14.1.0
- F5 Big-ip_link_controller — versions 14.0.0, 14.1.0
References
- f5sirt@f5.com (x_refsource_MISC, Vendor Advisory)
- f5sirt@f5.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2019-6643?
- CVE-2019-6643 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager. CVSS score: 7.5/10. Published 2019-09-04.
- How severe is CVE-2019-6643?
- High severity. CVSS v3 base score is 7.5 out of 10.