CVEvulnerability
CVE-2011-4871
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-04-18
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
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.
Affected configurations
• opcsystems opcsystems.net (<= 4.0)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01.pdf US Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01.pdf US Government Resource