A vulnerability in the Network Service Group (NSG) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should be denied to flow through an affected device.
This vulnerability is due to a logic error that occurs when NSG ACLs are populated on an affected device. An attacker could exploit this vulnerability by establishing a connection to the affected device. A successful exploit could allow the attacker to bypass configured ACL rules.
References
| Link | Resource |
|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-nsgacl-bypass-77XnEAsL | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2024-10-23 18:15
Updated : 2025-08-01 16:02
NVD link : CVE-2024-20384
Mitre link : CVE-2024-20384
CVE.ORG link : CVE-2024-20384
JSON object : View
Products Affected
cisco
- adaptive_security_appliance_software
- firepower_threat_defense
CWE
CWE-290
Authentication Bypass by Spoofing
