csaf_certbund - wid-sec-w-2023-2567

wid-sec-w-2023-2567

Vulnerability from csaf_certbund

Published

2023-10-04 22:00

Modified

2023-10-04 22:00

Summary

Cisco Network Services Orchestrator: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Network Services Orchestrator (NSO) verbindet Tools zur Netzwerkautomatisierung und -orchestrierung mit der zugrunde liegenden physischen und virtuellen Infrastruktur.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle in Cisco Network Services Orchestrator ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

Betroffene Betriebssysteme

- CISCO Appliance

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Network Services Orchestrator (NSO) verbindet Tools zur Netzwerkautomatisierung und -orchestrierung mit der zugrunde liegenden physischen und virtuellen Infrastruktur.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Cisco Network Services Orchestrator ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- CISCO Appliance",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-2567 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2567.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2567 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2567"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory CISCO-SA-NSO-PRIV-ESC-XXQRTTFT vom 2023-10-04",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco Network Services Orchestrator: Schwachstelle erm\u00f6glicht Ausf\u00fchren von beliebigem Programmcode mit Administratorrechten",
    "tracking": {
      "current_release_date": "2023-10-04T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:46:48.904+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2567",
      "initial_release_date": "2023-10-04T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-10-04T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 5.4.3.2",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 5.4.3.2",
                  "product_id": "T030230",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:5.4.3.2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 5.5.2.3",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 5.5.2.3",
                  "product_id": "T030232",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:5.5.2.3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 5.6.14.1",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 5.6.14.1",
                  "product_id": "T030233",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:5.6.14.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 5.7.13",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 5.7.13",
                  "product_id": "T030234",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:5.7.13"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 5.8.11",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 5.8.11",
                  "product_id": "T030235",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:5.8.11"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 6.0.8",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 6.0.8",
                  "product_id": "T030236",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:6.0.8"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Cisco Network Services Orchestrator \u003c 6.1.3.1",
                "product": {
                  "name": "Cisco Network Services Orchestrator \u003c 6.1.3.1",
                  "product_id": "T030237",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:network_services_orchestrator:6.1.3.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Network Services Orchestrator"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-1572",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Cisco Network Services Orchestrator. Dieser ist auf einen Fehler hinsichtlich des SFTP-Service zur\u00fcckzuf\u00fchren, welcher mit erh\u00f6hten Privilegien ausgef\u00fchrt wird. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuf\u00fchren."
        }
      ],
      "release_date": "2023-10-04T22:00:00Z",
      "title": "CVE-2021-1572"
    }
  ]
}

cve-2021-1572

Vulnerability from cvelistv5

Published

2021-08-04 17:20

Modified

2024-11-07 22:05

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

ConfD CLI Secure Shell Server Privilege Escalation Vulnerability

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT	vendor-advisory, x_refsource_CISCO
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confd-priv-esc-LsGtCRx4	vendor-advisory, x_refsource_CISCO

Impacted products

▼	Vendor	Product
	Cisco	Cisco ConfD

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:18:10.281Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20210804 Cisco Network Services Orchestrator CLI Secure Shell Server Privilege Escalation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT"
          },
          {
            "name": "20210804 ConfD CLI Secure Shell Server Privilege Escalation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confd-priv-esc-LsGtCRx4"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-1572",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T21:43:30.758700Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T22:05:00.908Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco ConfD",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2021-08-04T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in ConfD could allow an authenticated, local attacker to execute arbitrary commands at the level of the account under which ConfD is running, which is commonly root. To exploit this vulnerability, an attacker must have a valid account on an affected device. The vulnerability exists because the affected software incorrectly runs the SFTP user service at the privilege level of the account that was running when the ConfD built-in Secure Shell (SSH) server for CLI was enabled. If the ConfD built-in SSH server was not enabled, the device is not affected by this vulnerability. An attacker with low-level privileges could exploit this vulnerability by authenticating to an affected device and issuing a series of commands at the SFTP interface. A successful exploit could allow the attacker to elevate privileges to the level of the account under which ConfD is running, which is commonly root. Note: Any user who can authenticate to the built-in SSH server may exploit this vulnerability. By default, all ConfD users have this access if the server is enabled. Software updates that address this vulnerability have been released."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "CWE-266",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-11T18:18:19",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20210804 Cisco Network Services Orchestrator CLI Secure Shell Server Privilege Escalation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT"
        },
        {
          "name": "20210804 ConfD CLI Secure Shell Server Privilege Escalation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confd-priv-esc-LsGtCRx4"
        }
      ],
      "source": {
        "advisory": "cisco-sa-confd-priv-esc-LsGtCRx4",
        "defect": [
          [
            "CSCvy43896"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "ConfD CLI Secure Shell Server Privilege Escalation Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2021-08-04T16:00:00",
          "ID": "CVE-2021-1572",
          "STATE": "PUBLIC",
          "TITLE": "ConfD CLI Secure Shell Server Privilege Escalation Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco ConfD",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in ConfD could allow an authenticated, local attacker to execute arbitrary commands at the level of the account under which ConfD is running, which is commonly root. To exploit this vulnerability, an attacker must have a valid account on an affected device. The vulnerability exists because the affected software incorrectly runs the SFTP user service at the privilege level of the account that was running when the ConfD built-in Secure Shell (SSH) server for CLI was enabled. If the ConfD built-in SSH server was not enabled, the device is not affected by this vulnerability. An attacker with low-level privileges could exploit this vulnerability by authenticating to an affected device and issuing a series of commands at the SFTP interface. A successful exploit could allow the attacker to elevate privileges to the level of the account under which ConfD is running, which is commonly root. Note: Any user who can authenticate to the built-in SSH server may exploit this vulnerability. By default, all ConfD users have this access if the server is enabled. Software updates that address this vulnerability have been released."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.8",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-266"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20210804 Cisco Network Services Orchestrator CLI Secure Shell Server Privilege Escalation Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT"
            },
            {
              "name": "20210804 ConfD CLI Secure Shell Server Privilege Escalation Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confd-priv-esc-LsGtCRx4"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-confd-priv-esc-LsGtCRx4",
          "defect": [
            [
              "CSCvy43896"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2021-1572",
    "datePublished": "2021-08-04T17:20:09.937016Z",
    "dateReserved": "2020-11-13T00:00:00",
    "dateUpdated": "2024-11-07T22:05:00.908Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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