- Vulnerability/
- ZDI-24-520
ZDI-24-520: (Pwn2Own) Phoenix Contact CHARX SEC-3100 Missing Encryption Authentication Bypass Vulnerability
First published: Wed May 29 2024(Updated: )
This vulnerability allows network-adjacent attackers to bypass authentication 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 7.5. The following CVEs are assigned: CVE-2024-28134.
| 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-24-520?
The vulnerability ZDI-24-520 has a CVSS rating of 7.5, indicating it is of high severity.
What devices are affected by ZDI-24-520?
The vulnerability ZDI-24-520 affects Phoenix Contact CHARX SEC-3100 devices.
How do I fix ZDI-24-520?
To mitigate the ZDI-24-520 vulnerability, it is recommended to apply any security patches from the vendor immediately.
Can ZDI-24-520 be exploited remotely?
Yes, ZDI-24-520 can be exploited by network-adjacent attackers without authentication.
What type of vulnerability is ZDI-24-520?
ZDI-24-520 is an authentication bypass vulnerability.
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- vendor/phoenix contact
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