VULNERABILITY INTELLIGENCE
CVE-2011-4871
CVSS score5 NONE
EPSS probability3.12%
CISA KEVNot currently listed
Published2012-04-18
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
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.
Weakness classification
- nvd@nist.gov: CWE-20
Primary references
- cret@cert.org — US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — US Government Resource