A vulnerability in the URL filtering mechanism of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker could exploit this vulnerability by crafting a URL in a particular way. A successful exploit could allow the attacker to bypass the URL reputation filters that are configured for an affected device, which could allow malicious URLs to pass through the device.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2023-01-19T01:32:32.802Z

Updated: 2024-08-02T08:57:35.557Z

Reserved: 2022-10-27T18:47:50.320Z

Link: CVE-2023-20057

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-01-20T07:15:17.377

Modified: 2024-01-25T17:15:27.963

Link: CVE-2023-20057

cve-icon Redhat

No data.