1. Home
  2. CVE Database
  3. CVE-2020-5881
HIGH · 7.5

CVE-2020-5881

On versions 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when the BIG-IP Virtual Edition (VE) is configured with VLAN groups and there are devices configured with OSPF connected to it, the N...

Vulnerability Description

On versions 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when the BIG-IP Virtual Edition (VE) is configured with VLAN groups and there are devices configured with OSPF connected to it, the Network Device Abstraction Layer (NDAL) Interfaces can lock up and in turn disrupting the communication between the mcpd and tmm processes.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Access Policy Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Advanced Firewall Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Analytics>= 13.1.0, <= 13.1.3.3
F5Big-Ip Application Acceleration Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Application Security Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Domain Name System>= 13.1.0, <= 13.1.3.3
F5Big-Ip Fraud Protection Service>= 13.1.0, <= 13.1.3.3
F5Big-Ip Global Traffic Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Link Controller>= 13.1.0, <= 13.1.3.3
F5Big-Ip Local Traffic Manager>= 13.1.0, <= 13.1.3.3
F5Big-Ip Policy Enforcement Manager>= 13.1.0, <= 13.1.3.3

References

FAQ

What is CVE-2020-5881?

CVE-2020-5881 is a vulnerability with a CVSS score of 7.5 (HIGH). On versions 15.0.0-15.1.0.1, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when the BIG-IP Virtual Edition (VE) is configured with VLAN groups and there are devices configured with OSPF connected to it, the N...

How severe is CVE-2020-5881?

CVE-2020-5881 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5881?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager.