Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-01-13T21:17:03.406091Z

Updated: 2024-11-12T20:48:23.581Z

Reserved: 2020-11-13T00:00:00

Link: CVE-2021-1236

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-01-13T22:15:20.583

Modified: 2023-05-22T18:57:24.750

Link: CVE-2021-1236

cve-icon Redhat

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