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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance (ASAv) and Firepower 2100 Series running Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a denial of service (DoS) condition. The vulnerability is due to a logic error with how the software cryptography module handles IPsec sessions. An attacker could exploit this vulnerability by creating and sending traffic in a high number of IPsec sessions through the targeted device. A successful exploit could cause the device to reload and result in a DoS condition.
Metrics
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CVE Modified by Cisco Systems, Inc.5/14/2024 1:53:25 AM
Action
Type
Old Value
New Value
CPE Deprecation Remap by NIST8/15/2023 11:24:56 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* versions from (including) 9.9 from (including) 9.9.2.50
OR
*cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* versions from (including) 9.9 from (including) 9.9.2.50
Modified Analysis by NIST10/29/2021 12:48:08 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Removed
CVSS V3
NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Added
CWE
NIST CWE-327
Removed
CWE
NIST CWE-404
CVE Modified by Cisco Systems, Inc.10/09/2019 7:47:46 PM
Action
Type
Old Value
New Value
Added
CVSS V3
Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Added
CWE
Cisco Systems, Inc. CWE-404
Initial Analysis by NIST5/07/2019 1:31:18 PM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Added
CVSS V2
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Added
CWE
CWE-404
Added
CPE Configuration
AND
OR
*cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* versions from (including) 9.9 up to (including) 9.9.2.50
OR
cpe:2.3:h:cisco:asa-5506-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5506h-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5506w-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5508-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5516-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5525-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5545-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asa-5555-x:-:*:*:*:*:*:*:*
Changed
Reference Type
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ipsec-dos No Types Assigned
CVE Modified by Cisco Systems, Inc.5/03/2019 1:29:00 PM
Action
Type
Old Value
New Value
Changed
Description
A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance (ASAv) and Firepower 2100 Series running Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a denial of service (DoS) condition. The vulnerability is due to a logic error with how the software cryptography module handles IPsec sessions. An attacker could exploit this vulnerability by creating and sending traffic in a high number of IPsec sessions through the targeted device. A successful exploit could cause the device to reload and result in a DoS condition.
A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance (ASAv) and Firepower 2100 Series running Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device that results in a denial of service (DoS) condition. The vulnerability is due to a logic error with how the software cryptography module handles IPsec sessions. An attacker could exploit this vulnerability by creating and sending traffic in a high number of IPsec sessions through the targeted device. A successful exploit could cause the device to reload and result in a DoS condition.
Quick Info
CVE Dictionary Entry: CVE-2019-1706 NVD
Published Date: 05/03/2019 NVD
Last Modified: 06/16/2026
Source: Cisco Systems, Inc.