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CVE-2011-0271

Status: ModifiedHigh (10)—

The CGI scripts in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 do not properly validate an unspecified parameter, which allows remote attackers to execute arbitrary commands by using a command string for this parameter's value, related to a "command injection vulnerability."

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

HP — Openview Network Node Manager

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2011-0271",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "hp-security-alert@hp.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-01-13T19:00:05.713",
  "references": [
    {
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=887",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/515628",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/45762",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1024951",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0085",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64657",
      "source": "hp-security-alert@hp.com"
    },
    {
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=887",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/515628",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/45762",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1024951",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0085",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64657",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The CGI scripts in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 do not properly validate an unspecified parameter, which allows remote attackers to execute arbitrary commands by using a command string for this parameter's value, related to a \"command injection vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Los scripts CGI en HP OpenView Network Node Manager (OV NNM) v7.51 y v7.53 no validan correctamente un parámetro no especificado, el cual permite a atacantes remotos ejecutar código arbitrario mediante un comando string para el valor de este parámetro, relacionado con \"vulnerabilidad de inyección de comando\""
    }
  ],
  "lastModified": "2026-06-16T23:27:07.557",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hp:openview_network_node_manager:7.51:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F5CC1E39-5607-41A9-8BBE-A51F1AC9D5CB"
            },
            {
              "criteria": "cpe:2.3:a:hp:openview_network_node_manager:7.53:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3A4986C-97B8-4382-AC4B-55E22C6BAE62"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "hp-security-alert@hp.com"
}