Vulnerability · Published Apr 7, 2022 · Assigned by CERTVDE

CVE-2022-22517Communication Components in multiple CODESYS products vulnerable to communication channel disruption

High 7.5

In plain English

A high-severity security flaw in CODESYS Control for BeagleBone SL from CODESYS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.5%top 25.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.

Affected products (as reported)

VendorProductVersions
CODESYS CODESYS Control RTE (SL) V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Control RTE (for Beckhoff CX) SL V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Control Win (SL) V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Gateway V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Edge Gateway for Windows V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS HMI (SL) V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Development System V3 V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Control Runtime System Toolkit V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Embedded Target Visu Toolkit V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Remote Target Visu Toolkit V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS Control for BeagleBone SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for Beckhoff CX9020 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for emPC-A/iMX6 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for IOT2000 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for Linux SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for PFC100 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for PFC200 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for PLCnext SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for Raspberry Pi SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Control for WAGO Touch Panels 600 SL V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS Edge Gateway for Linux V4.5.0.0 – before V4.5.0.0
CODESYS CODESYS OPC DA Server SL V3.5.18.0 – before V3.5.18.0
CODESYS CODESYS PLCHandler V3.5.18.0 – before V3.5.18.0

Weakness: CWE-334 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References