CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.6%
A vulnerability in the cryptographic hardware accelerator driver of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a temporary denial of service (DoS) condition. The vulnerability exists because the affected devices have a limited amount of Direct Memory Access (DMA) memory and the affected software improperly handles resources in low-memory conditions. An attacker could exploit this vulnerability by sending a sustained, high rate of malicious traffic to an affected device to exhaust memory on the device. A successful exploit could allow the attacker to exhaust DMA memory on the affected device, which could cause the device to reload and result in a temporary DoS condition.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | firepower_threat_defense | 6.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.0.1 | cpe:2.3:a:cisco:firepower_threat_defense:6.0.1:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.1.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.1.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.0 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.0:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.2 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.2:*:*:*:*:*:*:* |
cisco | firepower_threat_defense | 6.2.3 | cpe:2.3:a:cisco:firepower_threat_defense:6.2.3:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 9.3 | cpe:2.3:o:cisco:adaptive_security_appliance_software:9.3:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 9.4 | cpe:2.3:o:cisco:adaptive_security_appliance_software:9.4:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 9.5 | cpe:2.3:o:cisco:adaptive_security_appliance_software:9.5:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 9.6 | cpe:2.3:o:cisco:adaptive_security_appliance_software:9.6:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.6%