CVE-2021-42705CWE-121

WECON PLC Editor

High · published November 22, 2021

CVSS v3.1
7.8
EPSS
1%
Percentile
63.6
In the wild
Unconfirmed
What it is

PLC Editor Versions 1.3.8 and prior is vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01036 · 63.6th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2021-11-22T19:06Z
EPSS history
Timeline
  • 22 NOV 19:06Z
    WECON PLC Editor
    cvelistv5