CVE-2022-22519CWE-126

Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system.

High · published April 7, 2022

CVSS v3.1
7.5
EPSS
1%
Percentile
73.4
In the wild
Unconfirmed
What it is

A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

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
0.01461 · 73.4th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2022-04-07T18:21Z
EPSS history
Timeline
  • 07 APR 18:21Z
    Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system.
    cvelistv5