CVE-2021-34567CWE-125

WAGO I/O-Check Service prone to Out-of-bounds Read

High · published November 9, 2022

CVSS v3.1
8.2
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00856 · 58.0th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2022-11-09T15:17Z
EPSS history
Timeline
  • 09 NOV 15:17Z
    WAGO I/O-Check Service prone to Out-of-bounds Read
    cvelistv5