CVE-2020-5947 Information

Description

In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1 on specific BIG-IP platforms attackers may be able to obtain TCP sequence numbers from the BIG-IP system that can be reused in future connections with the same source and destination port and IP numbers. Only these platforms are affected: BIG-IP 2000 series (C112) BIG-IP 4000 series (C113) BIG-IP i2000 series (C117) BIG-IP i4000 series (C115) BIG-IP Virtual Edition (VE).

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Reference

https://support.f5.com/csp/article/K64571774

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.3