CVE-2020-3189
Summary
| CVE | CVE-2020-3189 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-05-06 17:15:00 UTC |
| Updated | 2021-08-12 18:18:00 UTC |
| Description | A vulnerability in the VPN System Logging functionality for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak that can deplete system memory over time, which can cause unexpected system behaviors or device crashes. The vulnerability is due to the system memory not being properly freed for a VPN System Logging event generated when a VPN session is created or deleted. An attacker could exploit this vulnerability by repeatedly creating or deleting a VPN tunnel connection, which could leak a small amount of system memory for each logging event. A successful exploit could allow the attacker to cause system memory depletion, which can lead to a systemwide denial of service (DoS) condition. The attacker does not have any control of whether VPN System Logging is configured or not on the device, but it is enabled by default. |
Risk And Classification
Problem Types: CWE-401
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | Asa 5505 | - | All | All | All |
| Hardware | Cisco | Asa 5505 | - | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5505 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5510 | - | All | All | All |
| Hardware | Cisco | Asa 5510 | - | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5510 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5512-x | - | All | All | All |
| Hardware | Cisco | Asa 5512-x | - | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5512-x Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5515-x | - | All | All | All |
| Hardware | Cisco | Asa 5515-x | - | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5515-x Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5520 | - | All | All | All |
| Hardware | Cisco | Asa 5520 | - | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5520 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5525-x | - | All | All | All |
| Hardware | Cisco | Asa 5525-x | - | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5525-x Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5540 | - | All | All | All |
| Hardware | Cisco | Asa 5540 | - | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5540 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5545-x | - | All | All | All |
| Hardware | Cisco | Asa 5545-x | - | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5545-x Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5550 | - | All | All | All |
| Hardware | Cisco | Asa 5550 | - | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5550 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5555-x | - | All | All | All |
| Hardware | Cisco | Asa 5555-x | - | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5555-x Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5580 | - | All | All | All |
| Hardware | Cisco | Asa 5580 | - | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5580 Firmware | 9.9\(2\) | All | All | All |
| Hardware | Cisco | Asa 5585-x | - | All | All | All |
| Hardware | Cisco | Asa 5585-x | - | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.21\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.52\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2.55\) | All | All | All |
| Operating System | Cisco | Asa 5585-x Firmware | 9.9\(2\) | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.12 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.13 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.14 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.15 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.12 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.13 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.14 | All | All | All |
| Application | Cisco | Firepower Threat Defense | 6.2.3.15 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Firepower Threat Defense Software VPN System Logging Denial of Service Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.