Vulnerability Description
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to access internal services that should be restricted on an affected device, such as the NX-API. The vulnerability is due to insufficient validation of arguments passed to a certain CLI command. An attacker could exploit this vulnerability by including malicious input as the argument to the affected command. A successful exploit could allow the attacker to bypass intended restrictions and access internal services of the device. An attacker would need valid device credentials to exploit this vulnerability.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Nx-Os | >= 5.2, < 6.2\(25\) |
| Cisco | Mds 9000 | - |
| Cisco | Mds 9100 | - |
| Cisco | Mds 9200 | - |
| Cisco | Mds 9500 | - |
| Cisco | Mds 9700 | - |
| Cisco | Nexus 3000 | - |
| Cisco | Nexus 3100 | - |
| Cisco | Nexus 3100-Z | - |
| Cisco | Nexus 3100V | - |
| Cisco | Nexus 3200 | - |
| Cisco | Nexus 3400 | - |
| Cisco | Nexus 3500 | - |
| Cisco | Nexus 3600 | - |
| Cisco | Nexus 9000 | - |
| Cisco | Nexus 9200 | - |
| Cisco | Nexus 9300 | - |
| Cisco | Nexus 9500 | - |
| Cisco | Nexus 3524-X | - |
| Cisco | Nexus 3524-Xl | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/108409Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/108409Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2019-1726?
CVE-2019-1726 is a vulnerability with a CVSS score of 7.8 (HIGH). A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to access internal services that should be restricted on an affected device, such as the NX-API. The vul...
How severe is CVE-2019-1726?
CVE-2019-1726 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-1726?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Nx-Os, Cisco Mds 9000, Cisco Mds 9100, Cisco Mds 9200, Cisco Mds 9500.