- Vulnerability/
- ZDI-24-862
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-24-862?
The CVSS rating for ZDI-24-862 is 5.0, indicating a medium severity vulnerability.
How do I fix ZDI-24-862?
To mitigate ZDI-24-862, ensure that you apply the latest firmware updates provided by Phoenix Contact for the CHARX SEC-3100 devices.
Who is affected by ZDI-24-862?
ZDI-24-862 affects installations of Phoenix Contact CHARX SEC-3100 devices.
Is authentication required to exploit ZDI-24-862?
No, authentication is not required to exploit the vulnerability identified as ZDI-24-862.
What type of attack does ZDI-24-862 facilitate?
ZDI-24-862 allows network-adjacent attackers to execute arbitrary code on affected installations.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-23304
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- vendor/phoenix contact
- canonical/phoenix contact charx series