CVE-2011-4871

Published Apr 18, 2012

Last updated 13 years ago

Overview

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.
Source: cret@cert.org
NVD status: Analyzed

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov: CWE-20

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:opcsystems:opcsystems.net:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "53CFC2C0-C136-4C67-B927-28F81600AEF8",
            "versionEndIncluding": "4.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References