A vulnerability in the Cisco Advanced Malware Protection (AMP) for Endpoints integration of Cisco AsyncOS for Cisco Email Security Appliance (ESA) and Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to intercept traffic between an affected device and the AMP servers. This vulnerability is due to improper certificate validation when an affected device establishes TLS connections. A man-in-the-middle attacker could exploit this vulnerability by sending a crafted TLS packet to an affected device. A successful exploit could allow the attacker to spoof a trusted host and then extract sensitive information or alter certain API requests.
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Affected Vendors & Products
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History
Thu, 07 Nov 2024 23:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-06-16T17:45:41.215864Z
Updated: 2024-11-07T22:08:10.019Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1566
Vulnrichment
Updated: 2024-08-03T16:18:10.153Z
NVD
Status : Modified
Published: 2021-06-16T18:15:08.710
Modified: 2024-11-21T05:44:38.237
Link: CVE-2021-1566
Redhat
No data.