6.7mediumMedium
CVE-2020-3138
Cisco Enterprise Nfv Infrastructure Software
A vulnerability in the upgrade component of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to install a malicious file when upgrading. The vulnerability is due to insufficient signature validation. An attacker could exploit this vulnerability by providing a crafted upgrade file. A successful exploit could allow the attacker to upload crafted code to the affected device.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is requires local access to the machine.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, an administrative account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 6.7 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness
- CWE-347
- Assigned by
- psirt@cisco.com
Dates
- Published
- 2020-02-19
- Last modified
- 2026-08-24
- Sources
- NVD
Affected products
- Cisco Enterprise Nfv Infrastructure Software- 3.11.1
As listed in the NVD configuration data. Not a statement about your estate.