VULNERABILITY INTELLIGENCE

CVE-2020-3138

CVSS score6.7 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2020-02-19
Last modified2026-08-24
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • psirt@cisco.com: CWE-347
  • nvd@nist.gov: CWE-347

Primary references