Vulnerability in Cisco Unified Computing System (Managed)
CVE-2019-1966
A vulnerability in a specific CLI command within the local management (local-mgmt) context for Cisco UCS Fabric Interconnect Software could allow an authenticated, local attacker to gain elevated privileges as the root user on an affected device. The vulnerability is due to extraneous subcommand options present for a specific CLI command within the local-mgmt context. An attacker could exploit this vulnerability by authenticating to an affected device, entering the local-mgmt context, and issuing a specific CLI command and submitting user input. A successful exploit could allow the attacker to execute arbitrary operating system commands as root on an affected device. The attacker would need to have valid user credentials for the device.
EPSS: 0.004 (29.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco Unified Computing System (Managed) — versions unspecified
- Cisco Nx-os — versions 4.0
- Cisco Ucs_6248_up_fabric_interconnect
- Cisco Ucs_6296_up_fabric_interconnect
- Cisco Ucs_6324_fabric_interconnect
- Cisco Ucs_6332-16up_fabric_interconnect
- Cisco Ucs_6332_fabric_interconnect
- Cisco Ucs_6454_fabric_interconnect
- Cisco Unified_computing_system — versions 4.0\(1a\)a, 3.2(3b)a, 4.0(1a)a
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1966?
- CVE-2019-1966 is a high-severity vulnerability in Cisco Unified Computing System (Managed), classified under CWE-264. CVSS score: 7.8/10. Published 2019-08-30.
- How severe is CVE-2019-1966?
- High severity. CVSS v3 base score is 7.8 out of 10.