- Vulnerability/
- ZDI-24-859
ZDI-24-859: (Pwn2Own) Phoenix Contact CHARX SEC-3100 MTQQ Protocol JSON Parsing Type Confusion Information Disclosure Vulnerability
First published: Fri Jun 21 2024(Updated: )
This vulnerability allows network-adjacent attackers to disclose sensitive information 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 4.3. The following CVEs are assigned: CVE-2024-26000.
| 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-24-859?
The severity of ZDI-24-859 is rated at 4.3 on the CVSS scale.
What devices are affected by ZDI-24-859?
ZDI-24-859 affects the Phoenix Contact CHARX SEC-3100 devices.
Is authentication required to exploit ZDI-24-859?
No, authentication is not required to exploit ZDI-24-859.
What information can be disclosed due to ZDI-24-859?
ZDI-24-859 allows network-adjacent attackers to disclose sensitive information.
How can I protect my Phoenix Contact CHARX SEC-3100 devices from ZDI-24-859?
To protect against ZDI-24-859, ensure that your devices are updated and follow security best practices.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-23239
- 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