CVE Vulnerabilities

CVE-2020-5869

Improper Enforcement of Message Integrity During Transmission in a Communication Channel

Published: Apr 24, 2020 | Modified: Jul 21, 2021
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

The product establishes a communication channel with an endpoint and receives a message from that endpoint, but it does not sufficiently ensure that the message was not modified during transmission.

Affected Software

Name Vendor Start Version End Version
Big-iq_centralized_management F5 5.2.0 (including) 5.4.0 (including)
Big-iq_centralized_management F5 6.0.0 (including) 6.1.0 (including)
Big-iq_centralized_management F5 7.0.0 (including) 7.1.0 (excluding)

References