csaf_certbund - wid-sec-w-2023-2494

WID-SEC-W-2023-2494

Vulnerability from csaf_certbund - Published: 2023-09-27 22:00 - Updated: 2023-09-27 22:00

Summary

Dell NetWorker: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

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

Dell NetWorker stellt zentralisiert Backup- und Recovery-Dienste bereit.

Angriff

Ein Angreifer kann eine Schwachstelle in Dell NetWorker ausnutzen, um Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und Daten zu manipulieren.

Betroffene Betriebssysteme

- Sonstiges

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Dell NetWorker stellt zentralisiert Backup- und Recovery-Dienste bereit.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann eine Schwachstelle in Dell NetWorker ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und Daten zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "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-2023-2494 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2494.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2494 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2494"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory vom 2023-09-27",
        "url": "https://www.dell.com/support/kbdoc/en-us/000218003/dsa-2023-294-security-update-for-dell-networker-nw-client-vulnerabilities"
      }
    ],
    "source_lang": "en-US",
    "title": "Dell NetWorker: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-09-27T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:59:08.168+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-2494",
      "initial_release_date": "2023-09-27T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-09-27T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Dell NetWorker NW Client \u003c 19.8.0.3",
                "product": {
                  "name": "Dell NetWorker NW Client \u003c 19.8.0.3",
                  "product_id": "T030123",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:nw_client__19.8.0.3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Dell NetWorker NW Client \u003c 19.7.0.5",
                "product": {
                  "name": "Dell NetWorker NW Client \u003c 19.7.0.5",
                  "product_id": "T030124",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:nw_client__19.7.0.5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Dell NetWorker NW Client \u003c 19.9.0.2",
                "product": {
                  "name": "Dell NetWorker NW Client \u003c 19.9.0.2",
                  "product_id": "T030125",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:nw_client__19.9.0.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-28055",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Dell NetWorker NW Client. Der Fehler besteht, weil ein Angreifer durch Manipulation eines Befehls vollst\u00e4ndigen Zugriff auf die Serverdatei erlangen kann. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstelle ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und Daten zu manipulieren."
        }
      ],
      "release_date": "2023-09-27T22:00:00.000+00:00",
      "title": "CVE-2023-28055"
    }
  ]
}

CVE-2023-28055 (GCVE-0-2023-28055)

Vulnerability from cvelistv5 – Published: 2023-09-26 13:35 – Updated: 2024-09-24 13:20

Summary

Dell NetWorker, Version 19.7 has an improper authorization vulnerability in the NetWorker client. An unauthenticated attacker within the same network could potentially exploit this by manipulating a command leading to gain of complete access to the server file further resulting in information leaks, denial of service, and arbitrary code execution. Dell recommends customers to upgrade at the earliest opportunity.

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-285 - Improper Authorization

Assigner

dell

References

URL

Tags

https://www.dell.com/support/kbdoc/en-us/00021800…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Dell	NetWorker	Affected: Versions 19.9 through 19.9.0.1 Affected: Versions 19.8, through 19.8.0.2 Affected: Versions 19.7 through 19.7.0.4 Affected: Version 19.7.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:30:22.791Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/en-us/000218003/dsa-2023-294-security-update-for-dell-networker-nw-client-vulnerabilities"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-28055",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-24T13:20:06.739722Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-24T13:20:14.242Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NetWorker",
          "vendor": "Dell",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 19.9 through 19.9.0.1"
            },
            {
              "status": "affected",
              "version": "Versions 19.8, through 19.8.0.2"
            },
            {
              "status": "affected",
              "version": "Versions 19.7 through 19.7.0.4"
            },
            {
              "status": "affected",
              "version": "Version 19.7.1"
            }
          ]
        }
      ],
      "datePublic": "2023-09-26T06:30:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eDell NetWorker, Version 19.7 has an improper authorization vulnerability in the NetWorker client. An unauthenticated attacker within the same network could potentially exploit this by manipulating a command leading to gain of complete access to the server file further resulting in information leaks, denial of service, and arbitrary code execution. Dell recommends customers to upgrade at the earliest opportunity.\u003c/span\u003e\n\n"
            }
          ],
          "value": "\nDell NetWorker, Version 19.7 has an improper authorization vulnerability in the NetWorker client. An unauthenticated attacker within the same network could potentially exploit this by manipulating a command leading to gain of complete access to the server file further resulting in information leaks, denial of service, and arbitrary code execution. Dell recommends customers to upgrade at the earliest opportunity.\n\n"
        }
      ],
      "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"
          },
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          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-285",
              "description": "CWE-285: Improper Authorization",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2023-09-26T13:35:38.352Z",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
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      "references": [
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          "tags": [
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          ],
          "url": "https://www.dell.com/support/kbdoc/en-us/000218003/dsa-2023-294-security-update-for-dell-networker-nw-client-vulnerabilities"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2023-28055",
    "datePublished": "2023-09-26T13:35:38.352Z",
    "dateReserved": "2023-03-10T05:01:43.872Z",
    "dateUpdated": "2024-09-24T13:20:14.242Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

WID-SEC-W-2023-2494

CVE-2023-28055 (GCVE-0-2023-28055)

Tags

Sightings

Nomenclature