Vulnerability Description
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to 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 | Ios | 15.2\(3\)e |
| Cisco | Catalyst 3560 | - |
| Cisco | Catalyst 3560-E | - |
| Cisco | Catalyst 3560-X | - |
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-2019-12669?
CVE-2019-12669 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service...
How severe is CVE-2019-12669?
CVE-2019-12669 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-2019-12669?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Catalyst 3560, Cisco Catalyst 3560-E, Cisco Catalyst 3560-X.