PT-2024-21273 · Phoenix Contact · Charx Sec-3100

Carlo Meijer + 1 · Published 2024-03-12 · Updated 2025-01-24 · CVE-2024-26000

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Phoenix Contact CHARX SEC-3100 (affected versions not specified)

Description An unauthenticated remote attacker can read memory out of bounds due to improper input validation in the MQTT stack. The brute force attack is not always successful because of memory randomization.

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

Out of bounds Read

RCE

Weakness Enumeration

CWE-125

CWE-20

Related Identifiers

CVE-2024-26000

ZDI-24-859

Affected Products

Charx Sec-3100

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-26000 · Security Note
• https://osv.dev/vulnerability/CVE-2024-26000 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-859 · Security Note
• https://t.me/cvenotify/108454 · Telegram Post
• https://twitter.com/CVEnew/status/1767470012711739794 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1767499640331456674 · Twitter Post
• https://cert.vde.com/en/advisories/VDE-2024-011 · Note