What is CVE-2019-6592?

CVE-2019-6592 is a critical-severity vulnerability in F5 Big-ip_access_policy_manager, classified under Improper Certificate Validation. CVSS score: 9.1/10. Published 2019-02-26.

How severe is CVE-2019-6592?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in F5 Big-ip_access_policy_manager

CVE-2019-6592

On BIG-IP 14.1.0-14.1.0.1, TMM may restart and produce a core file when validating SSL certificates in client SSL or server SSL profiles.

Vulnerability class: Improper Certificate Validation

EPSS: 0.010 (59.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

F5 Big-ip_access_policy_manager
F5 Big-ip_advanced_firewall_manager
F5 Big-ip_analytics
F5 Big-ip_application_security_manager
F5 Big-ip_domain_name_system
F5 Big-ip_edge_gateway
F5 Big-ip_fraud_protection_service
F5 Big-ip_global_traffic_manager
F5 Big-ip_link_controller
F5 Big-ip_local_traffic_manager

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

f5sirt@f5.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
f5sirt@f5.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-6592?: CVE-2019-6592 is a critical-severity vulnerability in F5 Big-ip_access_policy_manager, classified under Improper Certificate Validation. CVSS score: 9.1/10. Published 2019-02-26.
How severe is CVE-2019-6592?: Critical severity. CVSS v3 base score is 9.1 out of 10.