CVE-2022-20730

A vulnerability in the Security Intelligence feed feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the Security Intelligence DNS feed. This vulnerability is due to incorrect feed update processing. An attacker could exploit this vulnerability by sending traffic through an affected device that should be blocked by the affected device. A successful exploit could allow the attacker to bypass device controls and successfully send traffic to devices that are expected to be protected by the affected device.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:43

Type Values Removed Values Added
References () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-sidns-bypass-3PzA5pO - Vendor Advisory () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-sidns-bypass-3PzA5pO - Vendor Advisory
CVSS v2 : 5.0
v3 : 7.5
v2 : 5.0
v3 : 4.0

Information

Published : 2022-05-03 04:15

Updated : 2024-11-21 06:43


NVD link : CVE-2022-20730

Mitre link : CVE-2022-20730

CVE.ORG link : CVE-2022-20730


JSON object : View

Products Affected

cisco

  • firepower_threat_defense
CWE
CWE-241

Improper Handling of Unexpected Data Type

NVD-CWE-Other