GSD-2021-26726

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021.
Aliases
Aliases
CVE-2021-26726
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{
  "GSD": {
    "alias": "CVE-2021-26726",
    "description": "A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021.",
    "id": "GSD-2021-26726"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-26726"
      ],
      "details": "A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021.",
      "id": "GSD-2021-26726",
      "modified": "2023-12-13T01:23:33.640733Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "prodsec@nozominetworks.com",
        "DATE_PUBLIC": "2022-02-15T23:00:00.000Z",
        "ID": "CVE-2021-26726",
        "STATE": "PUBLIC",
        "TITLE": "Remote code execution in Valmet DNA before Collection 2021"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Valmet DNA",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "Collection 2012",
                          "version_value": "Collection 2021"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Valmet DNA"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "This bug was found by Ivan Speziale of Nozomi Networks"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-305 Authentication Bypass by Primary Weakness"
              }
            ]
          },
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-209 Information Exposure Through an Error Message"
              }
            ]
          },
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-272 Least Privilege Violation"
              }
            ]
          },
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-78 OS Command Injection"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/",
            "refsource": "CONFIRM",
            "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
          },
          {
            "name": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/",
            "refsource": "MISC",
            "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Upgrade to Valmet DNA version Collection 2021  \n"
        }
      ],
      "source": {
        "advisory": "https://security.nozominetworks.com/NN-2021:2-01",
        "defect": [
          "NN_2021-0021"
        ],
        "discovery": "EXTERNAL"
      },
      "work_around": [
        {
          "lang": "eng",
          "value": "Use Valmet DNA Firewall feature to limit access to TCP port 1517"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:valmet:dna:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2021",
                "versionStartIncluding": "2012",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "prodsec@nozominetworks.com",
          "ID": "CVE-2021-26726"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-330"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
            },
            {
              "name": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 8.3,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 6.5,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-06-30T21:23Z",
      "publishedDate": "2022-02-16T16:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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