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f5F5F5:K01243064
HistoryMar 10, 2021 - 12:00 a.m.

K01243064 : BIG-IQ HA vulnerability CVE-2021-23005

2021-03-1000:00:00
my.f5.com
11
big-iq
high availability
tls
corosync protocol
vulnerability

AI Score

9

Confidence

High

EPSS

0.002

Percentile

53.8%

Security Advisory Description

When using a Quorum device for BIG-IQ high availability (HA) for automatic failover, BIG-IQ does not make use of Transport Layer Security (TLS) with the Corosync protocol. (CVE-2021-23005)

Impact

BIG-IQ

An on-path attacker may be able to read or modify data in transit, which could lead to disruption of services for the HA devices.

AI Score

9

Confidence

High

EPSS

0.002

Percentile

53.8%

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