A vulnerability in the HTTPS decryption feature of Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient validation of Secure Sockets Layer (SSL) server certificates. An attacker could exploit this vulnerability by installing a malformed certificate in a web server and sending a request to it through the Cisco WSA. A successful exploit could allow the attacker to cause an unexpected restart of the proxy process on an affected device.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2019-07-04T19:50:10.367933Z

Updated: 2024-09-16T18:24:30.997Z

Reserved: 2018-12-06T00:00:00

Link: CVE-2019-1886

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-07-04T20:15:11.000

Modified: 2020-10-16T15:08:42.113

Link: CVE-2019-1886

cve-icon Redhat

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