CVE-2023-33217CWE-20

Missing integrity check on upgrade package

High · published December 15, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
51.7
In the wild
Unconfirmed
What it is

By abusing a design flaw in the firmware upgrade mechanism of the impacted terminal it's possible to cause a permanent

denial of service for the terminal. the only way to recover the terminal is by sending back the terminal to the manufacturer

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00676 · 51.7th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2023-12-15T10:45Z
EPSS history
Timeline
  • 15 DEC 10:45Z
    Missing integrity check on upgrade package
    cvelistv5