CVE-2020-5869

CRITICAL

F5 BIG-IQ 5.2.0-7.0.0 - Unauthenticated Data Tampering and Information Disclosure via Insecure HA Synchronization

Title source: llm
STIX 2.1

Description

In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization is not secure by TLS and may allow on-path attackers to read / modify confidential data in transit.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.f5.com/csp/article/K28855111

Scores

CVSS v3 9.1
EPSS 0.0029
EPSS Percentile 52.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-924
Status published
Products (1)
f5/big-iq_centralized_management 5.2.0 - 5.4.0
Published Apr 24, 2020
Tracked Since Feb 18, 2026