var-201204-0097
Vulnerability from variot
Open Automation Software OPC Systems.NET before 5.0 allows remote attackers to cause a denial of service via a malformed .NET RPC packet on TCP port 58723. OPC Systems.NET is a .NET product for SCADA, HMI and production line-to-business solutions. OPC Systems.NET handles malformed .NET RPC messages with security vulnerabilities. Submitting malicious requests can cause OPCSystemsService.exe to consume a large amount of CPU, causing denial of service attacks. OPC Systems.NET is prone to a denial-of-service vulnerability. An attacker may exploit this issue to crash the affected application, denying service to legitimate users. OPC Systems.NET 4.00.0048 is vulnerable; other versions may also be affected
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
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