CVE-2020-3138CWE-347

CVE-2020-3138

Medium · published February 20, 2020

CVSS v3.1
6.7
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00209 · 10.6th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2020-02-20T01:15Z
Affected products (1)
ProductVersionsFixed in
cisco/enterprise_nfv_infrastructure_software≤ 3.11.1—
References (2)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-codex-shs4NhvS · [email protected]https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-codex-shs4NhvS · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 19 FEB 19:15Z
    Cisco Enterprise NFV Infrastructure Software Remote Code Execution Vulnerability
    cvelistv5