CVE-2011-4871

Published: Apr 18, 2012Modified: Apr 29, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

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 (1)

Products: Opcsystems: Opcsystems.net

Opcsystems

1 product

Opcsystems.net

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Opcsystems Opcsystems.net	Up to 4.0

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (2)

http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01.pdf

Source: cret@cert.org

US Government Resource

http://www.us-cert.gov/control_systems/pdf/ICSA-12-012-01.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

US Government Resource

Timeline

No history available yet.