CVE-2022-20757

Cisco Firepower Threat Defense Software Denial of Service Vulnerability

State
Published
Severity
8.6 High
Published
May 3, 2022
Updated
Nov 6, 2024
Reserved
Nov 2, 2021

Read the record on cve.org

Description

A vulnerability in the connection handling function in Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper traffic handling when platform limits are reached. An attacker could exploit this vulnerability by sending a high rate of UDP traffic through an affected device. A successful exploit could allow the attacker to cause all new, incoming connections to be dropped, resulting in a DoS condition.

Scores

CVSSScoreVectorSource
3.18.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco Firepower Threat Defense SoftwareCisco
  • n/aAffected

References

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