PT-2024-33838 · 3S Smart Software Solutions · Codesys

Published 2024-06-04 · Updated 2024-06-04 · CVE-2024-5000

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: CODESYS products (affected versions not specified)

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 Denial of Service (DoS) due to incorrect calculation of buffer size.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-131

Related Identifiers

CVE-2024-5000

Affected Products

Codesys

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-5000 · Security Note
• https://twitter.com/CVEnew/status/1797920323339190578 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1797939017645723779 · Twitter Post
• https://t.me/cvenotify/81875 · Telegram Post
• https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18355&token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1&download= · Note
• https://cert.vde.com/en/advisories/VDE-2024-026 · Note