Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-01-13T21:16:48.777971Z
Updated: 2024-11-12T20:48:44.825Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1223
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-01-13T22:15:20.317
Modified: 2023-05-22T18:57:24.750
Link: CVE-2021-1223
Redhat
No data.