CVE-2023-20191

CVSS 3.1 Score 5.8 of 10 (medium)

Details

Published Sep 13, 2023
Updated: Jan 25, 2024
CWE ID 863
CWE ID 284

Summary

CVE-2023-20191 is a vulnerability in the access control list (ACL) processing on MPLS interfaces in the ingress direction of Cisco IOS XR Software. It affects various products including Cisco IOS XR Software and others. An unauthenticated, remote attacker could exploit this vulnerability to bypass a configured ACL. However, there are workarounds available to address this vulnerability. The danger it poses to an organization is that it allows unauthorized access to network resources, potentially leading to data breaches or unauthorized system configuration changes.

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