- Vulnerability/
- ZDI-CAN-23304
ZDI-CAN-23304: ZDI-24-862: (Pwn2Own) Phoenix Contact CHARX SEC-3100 MQTT Protocol JSON Parsing Buffer Overflow Remote Code Execution Vulnerability
First published: Fri Jun 21 2024(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code 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 5.0. The following CVEs are assigned: CVE-2024-26001.
| 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-CAN-23304?
The severity of ZDI-CAN-23304 is rated at CVSS 5.0, indicating a medium level of risk.
How do I fix ZDI-CAN-23304?
To fix ZDI-CAN-23304, users should apply the latest firmware updates provided by Phoenix Contact for the CHARX SEC-3100 devices.
Who is affected by ZDI-CAN-23304?
ZDI-CAN-23304 affects all installations of Phoenix Contact CHARX SEC-3100 devices.
Can ZDI-CAN-23304 be exploited remotely?
Yes, ZDI-CAN-23304 can be exploited by network-adjacent attackers without the need for authentication.
What type of attack is related to ZDI-CAN-23304?
ZDI-CAN-23304 allows for the execution of arbitrary code on affected installations.
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