Vulnerability Description
A vulnerability in the resource handling system of Cisco NX-OS Software for Cisco MDS 9000 Series Multilayer Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper resource usage control. An attacker could exploit this vulnerability by sending traffic to the management interface (mgmt0) of an affected device at very high rates. An exploit could allow the attacker to cause unexpected behaviors such as high CPU usage, process crashes, or even full system reboots of an affected device.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Nx-Os | 6.2\(1\) |
| Cisco | Mds 9132T | - |
| Cisco | Mds 9148S | - |
| Cisco | Mds 9148T | - |
| Cisco | Mds 9216 | - |
| Cisco | Mds 9216A | - |
| Cisco | Mds 9216I | - |
| Cisco | Mds 9222I | - |
| Cisco | Mds 9506 | - |
| Cisco | Mds 9509 | - |
| Cisco | Mds 9513 | - |
| Cisco | Mds 9706 | - |
| Cisco | Mds 9710 | - |
| Cisco | Mds 9718 | - |
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-2020-3175?
CVE-2020-3175 is a vulnerability with a CVSS score of 8.6 (HIGH). A vulnerability in the resource handling system of Cisco NX-OS Software for Cisco MDS 9000 Series Multilayer Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS)...
How severe is CVE-2020-3175?
CVE-2020-3175 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-3175?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Nx-Os, Cisco Mds 9132T, Cisco Mds 9148S, Cisco Mds 9148T, Cisco Mds 9216.