- Vulnerability/
- ZDI-23-1011
ZDI-23-1011: (Pwn2Own) PTC KEPServerEX Variant Resource Exhaustion Denial-of-Service Vulnerability
First published: Mon Jul 31 2023(Updated: )
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of PTC KEPServerEX. Authentication is not required to exploit this vulnerability.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PTC Kepware KEPServerEX |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-23-1011?
The severity of ZDI-23-1011 is critical due to its potential to cause a denial-of-service condition.
How do I fix ZDI-23-1011?
To fix ZDI-23-1011, update PTC KEPServerEX to the latest version where the vulnerability is patched.
Who is affected by ZDI-23-1011?
All installations of PTC KEPServerEX are affected by ZDI-23-1011.
Can ZDI-23-1011 be exploited without authentication?
Yes, ZDI-23-1011 can be exploited without authentication, making it particularly dangerous.
What type of vulnerability is ZDI-23-1011?
ZDI-23-1011 is a remote denial-of-service vulnerability.
- collector/zdi-published
- alias/ZDI-CAN-20500
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- vendor/ptc
- canonical/ptc kepware kepserverex