CVEvulnerability
CVE-2019-1726
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-05-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 5.3 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20, CWE-78
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.
Affected configurations
• cisco nx-os (>= 5.2 < 6.2\(25\))
• cisco nx-os (>= 7.3 < 8.3\(2\))
• cisco nx-os (>= 7.0\(3\)i7 < 7.0\(3\)i7\(3\))
• cisco nx-os (< 6.0\(2\)a8\(11\))
• cisco nx-os (>= 7.0\(3\) < 7.0\(3\)i7\(3\))
• cisco nx-os (< 7.3\(4\)n1\(1\))
• cisco nx-os (< 6.2\(22\))
• cisco nx-os (>= 7.2 < 7.3\(3\)d1\(1\))
• cisco nx-os (>= 8.0 < 8.3\(2\))
• cisco nx-os (< 4.0\(1d\))
Related
References
- http://www.securityfocus.com/bid/108409 Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cli-bypass Vendor Advisory
- http://www.securityfocus.com/bid/108409 Third Party Advisory, VDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cli-bypass Vendor Advisory