vulnerability
F5 Networks: CVE-2020-27720: K04048104: CGNAT LSN vulnerability CVE-2020-27720
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Dec 24, 2020 | Feb 18, 2022 | Aug 23, 2024 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Dec 24, 2020
Added
Feb 18, 2022
Modified
Aug 23, 2024
Description
On BIG-IP LTM/CGNAT version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when processing NAT66 traffic with Port Block Allocation (PBA) mode and SP-DAG enabled, and dag-ipv6-prefix-len configured with a value less than the default of 128, an undisclosed traffic pattern may cause the Traffic Management Microkernel (TMM) to restart.
Solution
f5-big-ip-upgrade-latest
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