Vulnerability Description
A vulnerability in the FTP inspection engine of Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of FTP data. An attacker could exploit this vulnerability by sending malicious FTP traffic through an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Adaptive Security Appliance | < 9.6.4.34 |
| Cisco | Adaptive Security Appliance Software | >= 9.7, < 9.8.4.10 |
| Cisco | Asa 5505 | - |
| Cisco | Asa 5510 | - |
| Cisco | Asa 5512-X | - |
| Cisco | Asa 5515-X | - |
| Cisco | Asa 5520 | - |
| Cisco | Asa 5525-X | - |
| Cisco | Asa 5550 | - |
| Cisco | Asa 5555-X | - |
| Cisco | Asa 5580 | - |
| Cisco | Asa 5585-X | - |
| Cisco | Firepower Threat Defense | < 6.3.0.5 |
Related Weaknesses (CWE)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2019-12673?
CVE-2019-12673 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability in the FTP inspection engine of Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a deni...
How severe is CVE-2019-12673?
CVE-2019-12673 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12673?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Adaptive Security Appliance, Cisco Adaptive Security Appliance Software, Cisco Asa 5505, Cisco Asa 5510, Cisco Asa 5512-X.