Vulnerability in F5 Big-Ip
CVE-2019-6673
On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically crafted requests may cause a disruption of service provided by the Traffic Management Microkernel (TMM).
EPSS: 0.010 (59.7th 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 — versions 15.0.0-15.0.1, 14.0.0-14.1.2
- 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_fraud_protection_service
- F5 Big-ip_link_controller
- F5 Big-ip_local_traffic_manager
- F5 Big-ip_policy_enforcement_manager
References
- f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6673?
- CVE-2019-6673 is a high-severity vulnerability in F5 Big-Ip. CVSS score: 7.5/10. Published 2019-11-27.
- How severe is CVE-2019-6673?
- High severity. CVSS v3 base score is 7.5 out of 10.