Last Modified: May 14, 2019
Affected Product:
See more info
BIG-IP AFM
Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5, 11.5.3
Opened: Mar 16, 2015
Severity: 2-Critical
A Firewall Rule with Src/Dst = ::/0 (or 0::0/0) matches any IPv6 traffic which is correct, but also matches any IPv4 traffic which is incorrect.
IPv4 traffic will match.
Network Firewall Rule with wildcard IPv6 source or destination address ::0 or 0::0/0.
None
A Firewall Rule with Src/Dst = ::/0 (or 0::0/0) no longer incorrectly matches any IPv4 traffic.