Description
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.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected products
- Cisco / Cisco Firepower Threat Defense Softwareunspecified – n/a
- Cisco / secure_firewall_management_center6.3.0 – 6.3.0
- Cisco / secure_firewall_management_center6.4.0 – 6.4.0
- Cisco / secure_firewall_threat_defense6.4.1
References
Updated 20m ago · 8 sources