CVE - CVE-2021-1223

CVE-ID
CVE-2021-1223	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CISCO:20210113 Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability URL:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-filepolbypass-67DEwMe2 DEBIAN:DSA-5354 URL:https://www.debian.org/security/2023/dsa-5354 MLIST:[debian-lts-announce] 20230210 [SECURITY] [DLA 3317-1] snort security update URL:https://lists.debian.org/debian-lts-announce/2023/02/msg00011.html
Assigning CNA
Cisco Systems, Inc.
Date Record Created
20201113	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201113)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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