CVE-2017-12306

A vulnerability in the upgrade process of Cisco Spark Board could allow an authenticated, local attacker to install an unverified upgrade package, aka…

published November 16, 2017

CVSS
—
EPSS
0%
Percentile
8.4
In the wild
Unconfirmed
What it is

A vulnerability in the upgrade process of Cisco Spark Board could allow an authenticated, local attacker to install an unverified upgrade package, aka Signature Verification Bypass. The vulnerability is due to insufficient upgrade package validation. An attacker could exploit this vulnerability by providing the upgrade process with an upgrade package that the attacker controls. An exploit could allow the attacker to install custom firmware to the Spark Board. Cisco Bug IDs: CSCvf84502.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00193 · 8.4th percentile
Published
2017-11-16T07:00Z
EPSS history
Timeline
  • 16 NOV 07:00Z
    A vulnerability in the upgrade process of Cisco Spark Board could allow an authenticated, local attacker to install an unverified upgrade package, aka…
    cvelistv5