- Vulnerability/
- ZDI-24-866
ZDI-24-866: (Pwn2Own) Phoenix Contact CHARX SEC-3100 CANopenDevice Null Pointer Dereference Denial-of-Service Vulnerability
First published: Fri Jun 21 2024(Updated: )
This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Phoenix Contact CHARX SEC-3100 devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2024-26004.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHOENIX CONTACT CHARX Series |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-866?
The severity of ZDI-24-866 is rated at 6.5 according to the CVSS.
How do I fix ZDI-24-866?
To fix ZDI-24-866, update the firmware of the affected Phoenix Contact CHARX SEC-3100 devices to the latest version provided by the vendor.
Who is affected by ZDI-24-866?
ZDI-24-866 affects installations of Phoenix Contact CHARX SEC-3100 devices.
Can ZDI-24-866 be exploited remotely?
Yes, ZDI-24-866 can be exploited by network-adjacent attackers without authentication.
What type of vulnerability is ZDI-24-866?
ZDI-24-866 is a denial-of-service vulnerability.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-24095
- agent/severity
- agent/references
- agent/last-modified-date
- agent/title
- agent/type
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- agent/softwarecombine
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/phoenix contact
- canonical/phoenix contact charx series