Multiple vulnerabilities in the per-user-override 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. These vulnerabilities are due to a logic error that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit these vulnerabilities by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to bypass the interface ACL and access resources that would should be protected.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2023-11-01T16:55:45.699Z

Updated: 2024-08-02T09:05:35.937Z

Reserved: 2022-10-27T18:47:50.371Z

Link: CVE-2023-20245

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-01T17:15:11.643

Modified: 2024-01-25T17:15:40.723

Link: CVE-2023-20245

cve-icon Redhat

No data.