Incorrect calculation in BIG-IP - CVE-2022-23011

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Main Vulnerability Database Vulnerabilities #VU59899

Incorrect calculation in BIG-IP - CVE-2022-23011

Published: January 21, 2022


Vulnerability identifier: #VU59899
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-23011
CWE-ID: CWE-682
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
BIG-IP
Software vendor:
F5 Networks

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation error in the SYN Cookie Protection feature. A remote attacker can send specially crafted traffic to the system and perform a denial of service (DoS) attack.

The following platforms are vulnerable:

  • i850
  • i2600
  • i2800

Remediation

Install updates from vendor's website.

External links