CVE-2020-5949

HIGH

F5 BIG-IP 13.1.0-13.1.3.4 14.0.0-14.0.1 - Denial of Service via FTP Profile Traffic Pattern

Title source: llm
STIX 2.1

Description

On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel to break.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K20984059

Scores

CVSS v3 7.5
EPSS 0.0065
EPSS Percentile 71.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (14)
f5/big-ip_access_policy_manager 13.1.0 - 13.1.3.5
f5/big-ip_advanced_firewall_manager 13.1.0 - 13.1.3.5
f5/big-ip_advanced_web_application_firewall 13.1.0 - 13.1.3.5
f5/big-ip_analytics 13.1.0 - 13.1.3.5
f5/big-ip_application_acceleration_manager 13.1.0 - 13.1.3.5
f5/big-ip_application_security_manager 13.1.0 - 13.1.3.5
f5/big-ip_ddos_hybrid_defender 13.1.0 - 13.1.3.5
f5/big-ip_domain_name_system 13.1.0 - 13.1.3.5
f5/big-ip_fraud_protection_service 13.1.0 - 13.1.3.5
f5/big-ip_global_traffic_manager 13.1.0 - 13.1.3.5
... and 4 more
Published Dec 11, 2020
Tracked Since Feb 18, 2026