CVE-2019-1970

published 2019-08-08

CVE-2019-1970: A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol inspection engine of Cisco Firepower Threat Defense (FTD) Software…

high 7.5 CVSS 3.0

AV N AC L PR N UI N S U C N I H A N

A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) protocol inspection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected system. The vulnerability is due to errors when handling specific SSL/TLS messages. An attacker could exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured file policies and deliver a malicious payload to the protected network.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cisco	cisco_firepower_threat_defense_software	>= unspecified < n/a	n/a
cisco	firepower_threat_defense	< 6.4.1	6.4.1
cisco	firepower_threat_defense	—	—
cisco	secure_firewall_management_center	—	—
cisco	secure_firewall_management_center	—	—

CWE-693