Vulnerability Description
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with Administrator privileges on the underlying operating system. This vulnerability is due to insufficient input validation on certain CLI commands. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the CLI. The attacker must be authenticated as a low-privileged user to execute the affected commands. A successful exploit could allow the attacker to execute commands with Administrator privileges.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catalyst Sd-Wan Manager | >= 20.1, < 20.1.1 |
| Cisco | Sd-Wan Vbond Orchestrator | < 18.3 |
| Cisco | Sd-Wan Vmanage | < 18.3 |
| Cisco | Vsmart Controller Firmware | < 18.3 |
| Cisco | Vsmart Controller | - |
| Cisco | Vedge 100 Firmware | < 18.3 |
| Cisco | Vedge 100 | - |
| Cisco | Vedge 1000 Firmware | < 18.3 |
| Cisco | Vedge 1000 | - |
| Cisco | Vedge 100B Firmware | < 18.3 |
| Cisco | Vedge 100B | - |
| Cisco | Vedge 100M Firmware | < 18.3 |
| Cisco | Vedge 100M | - |
| Cisco | Vedge 100Wm Firmware | < 18.3 |
| Cisco | Vedge 100Wm | - |
| Cisco | Vedge 2000 Firmware | < 18.3 |
| Cisco | Vedge 2000 | - |
| Cisco | Vedge 5000 Firmware | < 18.3 |
| Cisco | Vedge 5000 | - |
| Cisco | Vedge-100B Firmware | < 18.3 |
Related Weaknesses (CWE)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sVendor Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sVendor Advisory
FAQ
What is CVE-2021-1514?
CVE-2021-1514 is a vulnerability with a CVSS score of 7.8 (HIGH). A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with Administrator privileges on the underlying operating s...
How severe is CVE-2021-1514?
CVE-2021-1514 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-2021-1514?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Catalyst Sd-Wan Manager, Cisco Sd-Wan Vbond Orchestrator, Cisco Sd-Wan Vmanage, Cisco Vsmart Controller Firmware, Cisco Vsmart Controller.