PT-2024-21276 · Phoenix Contact · Phoenix Contact Charx Sec-3100 Canopendevice

Jack Dates + 1 · Published 2024-03-12 · Updated 2024-06-21 · CVE-2024-26004

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 Phoenix Contact CHARX SEC-3100 CANopenDevice (affected versions not specified)

Description An unauthenticated remote attacker can disrupt the charging functionality by causing a denial-of-service (DoS) in the control agent due to access of an uninitialized pointer.

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

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

CVE-2024-26004

ZDI-24-866

Affected Products

Phoenix Contact Charx Sec-3100 Canopendevice

References · 7

• https://zerodayinitiative.com/advisories/ZDI-24-866 · Security Note
• https://osv.dev/vulnerability/CVE-2024-26004 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-26004 · Security Note
• https://twitter.com/CVEnew/status/1767470008509018551 · Twitter Post
• https://twitter.com/cracbot/status/1767989703049896037 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1767500652219969909 · Twitter Post
• https://cert.vde.com/en/advisories/VDE-2024-011 · Note