A vulnerability in the hardware-based SSL/TLS cryptography functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote malicious user to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to an implementation error within the cryptographic functions for SSL/TLS traffic processing when they are offloaded to the hardware. An attacker could exploit this vulnerability by sending a crafted stream of SSL/TLS traffic to an affected device. A successful exploit could allow the malicious user to cause an unexpected error in the hardware-based cryptography engine, which could cause the device to reload.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco firepower_threat_defense 7.2.1 |
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cisco firepower_threat_defense 7.2.2 |
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cisco firepower_threat_defense 7.2.3 |
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cisco adaptive_security_appliance_software 9.16.4 |
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cisco adaptive_security_appliance_software 9.18.2 |
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cisco adaptive_security_appliance_software 9.18.2.5 |
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