CVE-2021-26726 (GCVE-0-2021-26726)

Vulnerability from cvelistv5 – Published: 2022-02-16 15:15 – Updated: 2024-09-17 00:36
VLAI
Title
Remote code execution in Valmet DNA before Collection 2021
Summary
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.
CWE
  • CWE-305 - Authentication Bypass by Primary Weakness
  • CWE-209 - Information Exposure Through an Error Message
  • CWE-272 - Least Privilege Violation
  • CWE-78 - OS Command Injection
References
Impacted products
Vendor Product Version CPE status
Valmet DNA Valmet DNA Affected: Collection 2012 , < Collection 2021 (custom)
guessed Create a notification for this product.
Date Public
2022-02-15 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:33:41.017Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Valmet DNA",
          "vendor": "Valmet DNA",
          "versions": [
            {
              "lessThan": "Collection 2021",
              "status": "affected",
              "version": "Collection 2012",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "This bug was found by Ivan Speziale of Nozomi Networks"
        }
      ],
      "datePublic": "2022-02-15T00:00:00.000Z",
      "descriptions": [
        {
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-305",
              "description": "CWE-305 Authentication Bypass by Primary Weakness",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-209",
              "description": "CWE-209 Information Exposure Through an Error Message",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-272",
              "description": "CWE-272 Least Privilege Violation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 OS Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-16T15:15:12.000Z",
        "orgId": "bec8025f-a851-46e5-b3a3-058e6b0aa23c",
        "shortName": "Nozomi"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to Valmet DNA version Collection 2021"
        }
      ],
      "source": {
        "advisory": "https://security.nozominetworks.com/NN-2021:2-01",
        "defect": [
          "NN_2021-0021"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Remote code execution in Valmet DNA before Collection 2021",
      "workarounds": [
        {
          "lang": "en",
          "value": "Use Valmet DNA Firewall feature to limit access to TCP port 1517"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "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": "en",
            "value": "Upgrade to Valmet DNA version Collection 2021"
          }
        ],
        "source": {
          "advisory": "https://security.nozominetworks.com/NN-2021:2-01",
          "defect": [
            "NN_2021-0021"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Use Valmet DNA Firewall feature to limit access to TCP port 1517"
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bec8025f-a851-46e5-b3a3-058e6b0aa23c",
    "assignerShortName": "Nozomi",
    "cveId": "CVE-2021-26726",
    "datePublished": "2022-02-16T15:15:12.708Z",
    "dateReserved": "2021-02-05T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:36:09.622Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-26726",
      "date": "2026-10-01",
      "epss": "0.01148",
      "percentile": "0.65628"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:valmet:dna:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A93267CA-67B6-4E4A-BE03-C8485B1ED107",
                  "versionEndIncluding": "2021",
                  "versionStartIncluding": "2012",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "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."
        },
        {
          "lang": "es",
          "value": "Una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota que afecta a un servicio de Valmet DNA que escucha en el puerto TCP 1517, permite a un atacante ejecutar comandos con privilegios SYSTEM Este problema afecta a: Valmet DNA versiones desde Collection 2012 hasta Collection 2021"
        }
      ],
      "id": "CVE-2021-26726",
      "lastModified": "2024-11-21T05:56:45.467",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "HIGH",
            "cvssData": {
              "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,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV31": [
          {
            "cvssData": {
              "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,
            "source": "prodsec@nozominetworks.com",
            "type": "Secondary"
          },
          {
            "cvssData": {
              "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,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2022-02-16T16:15:08.150",
      "references": [
        {
          "source": "prodsec@nozominetworks.com",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
        },
        {
          "source": "prodsec@nozominetworks.com",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Vendor Advisory"
          ],
          "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
        }
      ],
      "sourceIdentifier": "prodsec@nozominetworks.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-78"
            },
            {
              "lang": "en",
              "value": "CWE-209"
            },
            {
              "lang": "en",
              "value": "CWE-272"
            },
            {
              "lang": "en",
              "value": "CWE-305"
            }
          ],
          "source": "prodsec@nozominetworks.com",
          "type": "Secondary"
        },
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-330"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:valmet:dna:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A93267CA-67B6-4E4A-BE03-C8485B1ED107",
                    "versionEndIncluding": "2021",
                    "versionStartIncluding": "2012",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "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."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota que afecta a un servicio de Valmet DNA que escucha en el puerto TCP 1517, permite a un atacante ejecutar comandos con privilegios SYSTEM Este problema afecta a: Valmet DNA versiones desde Collection 2012 hasta Collection 2021"
          }
        ],
        "id": "CVE-2021-26726",
        "lastModified": "2024-11-21T05:56:45.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "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,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "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,
              "source": "prodsec@nozominetworks.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "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,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2022-02-16T16:15:08.150",
        "references": [
          {
            "source": "prodsec@nozominetworks.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
          },
          {
            "source": "prodsec@nozominetworks.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
          }
        ],
        "sourceIdentifier": "prodsec@nozominetworks.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-78"
              },
              {
                "lang": "en",
                "value": "CWE-209"
              },
              {
                "lang": "en",
                "value": "CWE-272"
              },
              {
                "lang": "en",
                "value": "CWE-305"
              }
            ],
            "source": "prodsec@nozominetworks.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-330"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T14:28:21+00:00",
      "cve": "CVE-2021-26726",
      "id": "CVE-2021-26726",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Remote code execution in Valmet DNA before Collection 2021",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-26726.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…