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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2019-07-04T20:15:11.000
Modified: 2020-10-16T15:08:42.113
Link: CVE-2019-1886
Redhat
No data.