CVE-2026-62431

Viridian STIMER division by zero

High · published July 28, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
28.7
In the wild
Unconfirmed
What it is

The logic to handle periodic Viridian STIMERs performs a division with an

unchecked user-controlled divisor value, that can be set to zero to cause a #DE

fault.

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
0.00361 · 28.7th percentile
Published
2026-07-28T12:32Z
EPSS history
Timeline
  • 28 JUL 12:32Z
    Viridian STIMER division by zero
    cvelistv5