7.5

CVE-2020-27720

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.

Data is provided by the National Vulnerability Database (NVD)
F5 ≫ Big-ip Carrier-grade Nat Version >= 13.1.0 <= 13.1.3
F5 ≫ Big-ip Carrier-grade Nat Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Carrier-grade Nat Version >= 15.1.0 < 15.1.1
F5 ≫ Big-ip Carrier-grade Nat Version >= 16.0.0 < 16.0.1
F5 ≫ Big-ip Local Traffic Manager Version >= 13.1.0 <= 13.1.3
F5 ≫ Big-ip Local Traffic Manager Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Local Traffic Manager Version >= 15.1.0 < 15.1.1
F5 ≫ Big-ip Local Traffic Manager Version >= 16.0.0 < 16.0.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.9% 0.735
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P