CVE-2024-5000

HIGH

CODESYS - DoS

Title source: llm

Description

An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.

References (2)

[Various Sources] https://cert.vde.com/en/advisories/VDE-2024-026

[Various Sources] https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18355&token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1&download=

Scores

CVSS v3 7.5

EPSS 0.0118

EPSS Percentile 78.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-131

Status published

Products (15)

CODESYS/CODESYS Control for BeagleBone SL < 4.12.0.0

CODESYS/CODESYS Control for emPC-A/iMX6 SL < 4.12.0.0

CODESYS/CODESYS Control for IOT2000 SL < 4.12.0.0

CODESYS/CODESYS Control for Linux ARM SL < 4.12.0.0

CODESYS/CODESYS Control for Linux SL < 4.12.0.0

CODESYS/CODESYS Control for PFC100 SL < 4.12.0.0

CODESYS/CODESYS Control for PFC200 SL < 4.12.0.0

CODESYS/CODESYS Control for PLCnext SL < 4.12.0.0

CODESYS/CODESYS Control for Raspberry Pi SL < 4.12.0.0

CODESYS/CODESYS Control for WAGO Touch Panels 600 SL < 4.12.0.0

... and 5 more

Published Jun 04, 2024

Tracked Since Feb 18, 2026