CVE-2019-1811CWE-347

Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities

Medium · published May 15, 2019

CVSS v3.0
6.7
EPSS
0%
Percentile
17.5
In the wild
Unconfirmed
What it is

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attacker could exploit this vulnerability to install an unsigned software image on an affected device.

The record
Technical detail
CVSS v3.0
6.7 · MEDIUM
Vector
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00265 · 17.5th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2019-05-15T22:20Z
EPSS history
Timeline
  • 15 MAY 22:20Z
    Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities
    cvelistv5