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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
77.8%
A vulnerability in the SSL/TLS functions of the Cisco ACE30 Application Control Engine Module and the Cisco ACE 4700 Series Application Control Engine Appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device.
The vulnerability is due to incomplete input validation checks in the SSL/TLS code. An attacker could exploit this vulnerability by sending specific SSL/TLS packets to the affected device. An exploit could allow the attacker to trigger a reload of the affected device.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ace_application_control_engine_module_a3 | any | cpe:2.3:a:cisco:ace_application_control_engine_module_a3:any:*:*:*:*:*:*:* |
cisco | ace_4700_series_application_control_engine_appliance | any | cpe:2.3:h:cisco:ace_4700_series_application_control_engine_appliance:any:*:*:*:*:*:*:* |
cisco | ace_4710 | 4700_series_application_control_engine_appliances | cpe:2.3:h:cisco:ace_4710:4700_series_application_control_engine_appliances:*:*:*:*:*:*:* |
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
77.8%