csaf_certbund - wid-sec-w-2023-1954

wid-sec-w-2023-1954

Vulnerability from csaf_certbund

Published

2023-08-02 22:00

Modified

2023-08-02 22:00

Summary

F5 BIG-IP: 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

F5 FirePass ist ein SSL-VPN Gateway der F5 Corporation. Die BIG-IP ist eine Netzwerk Appliance auf der die meisten F5 Produkte laufen.

Angriff

Ein Angreifer kann eine Schwachstelle in F5 BIG-IP ausnutzen, um Sicherheitsvorkehrungen zu umgehen

Betroffene Betriebssysteme

- F5 Networks

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": "F5 FirePass ist ein SSL-VPN Gateway der F5 Corporation. Die BIG-IP ist eine Netzwerk Appliance auf der die meisten F5 Produkte laufen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann eine Schwachstelle in F5 BIG-IP ausnutzen, um Sicherheitsvorkehrungen zu umgehen",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- F5 Networks",
        "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-2023-1954 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1954.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1954 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1954"
      },
      {
        "category": "external",
        "summary": "F5 Security Advisory K000135449 vom 2023-08-02",
        "url": "https://my.f5.com/manage/s/article/K000135449"
      }
    ],
    "source_lang": "en-US",
    "title": "F5 BIG-IP: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-08-02T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:39:08.659+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-1954",
      "initial_release_date": "2023-08-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "F5 BIG-IP \u003c 15.1.1",
                "product": {
                  "name": "F5 BIG-IP \u003c 15.1.1",
                  "product_id": "T017609",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:15.1.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "F5 BIG-IP \u003c 16.0.0",
                "product": {
                  "name": "F5 BIG-IP \u003c 16.0.0",
                  "product_id": "T020220",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:16.0.0"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "F5 BIG-IP \u003c 14.1.4",
                "product": {
                  "name": "F5 BIG-IP \u003c 14.1.4",
                  "product_id": "T029046",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:14.1.4"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "F5 BIG-IP \u003c 13.1.4",
                "product": {
                  "name": "F5 BIG-IP \u003c 13.1.4",
                  "product_id": "T029047",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:13.1.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "BIG-IP"
          }
        ],
        "category": "vendor",
        "name": "F5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-3470",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in bestimmten F5 BIG-IP Plattformen mit Cavium Nitrox FIPS HSM-Karten. Diese generieren ein deterministisches Passwort f\u00fcr das Crypto User-Konto. Die vorhersehbare Natur des Kennworts erm\u00f6glicht einem authentifizierten Angreifer mit TMOS Shell (tmsh) Zugriff auf das BIG-IP-System oder jedem, der physischen Zugriff auf das FIPS HSM hat, die Informationen, die zur Generierung des richtigen Kennworts erforderlich sind. Ein privilegierter oder physischer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
        }
      ],
      "release_date": "2023-08-02T22:00:00Z",
      "title": "CVE-2023-3470"
    }
  ]
}

cve-2023-3470

Vulnerability from cvelistv5

Published

2023-08-02 15:54

Modified

2024-10-22 12:34

Severity ?

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

Summary

BIG-IP FIPS HSM password vulnerability CVE-2023-3470

References

▼	URL	Tags
	https://my.f5.com/manage/s/article/K000135449	vendor-advisory

Impacted products

▼	Vendor	Product
	F5	BIG-IP

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:55:03.584Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://my.f5.com/manage/s/article/K000135449"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-3470",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-21T20:42:33.121532Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T12:34:45.503Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "modules": [
            "All Modules"
          ],
          "product": "BIG-IP",
          "vendor": "F5",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "16.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "15.1.1",
              "status": "affected",
              "version": "15.1.0",
              "versionType": "semver"
            },
            {
              "lessThan": "14.1.4",
              "status": "affected",
              "version": "14.1.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.1.4",
              "status": "affected",
              "version": "13.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "F5"
        }
      ],
      "datePublic": "2023-10-18T14:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eSpecific F5 BIG-IP platforms with Cavium Nitrox FIPS HSM cards generate a deterministic password for the Crypto User account. \u0026nbsp;The predictable nature of the password allows an authenticated user with TMSH access to the BIG-IP system, or anyone with physical access to the FIPS HSM, the information required to generate the correct password. \u0026nbsp;On vCMP systems, all Guests share the same deterministic password, allowing those with TMSH access on one Guest to access keys of a different Guest.\u003c/p\u003e\u003cp\u003eThe following BIG-IP hardware platforms are affected: 10350v-F, i5820-DF, i7820-DF, i15820-DF, 5250v-F, 7200v-F, 10200v-F, 6900-F, 8900-F, 11000-F, and 11050-F.\u003c/p\u003e\u003cp\u003eThe BIG-IP rSeries r5920-DF and r10920-DF are not affected, nor does the issue affect software FIPS implementations or network HSM configurations.\u003c/p\u003e\n\nNote: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\u003cbr\u003e\n\n"
            }
          ],
          "value": "\nSpecific F5 BIG-IP platforms with Cavium Nitrox FIPS HSM cards generate a deterministic password for the Crypto User account. \u00a0The predictable nature of the password allows an authenticated user with TMSH access to the BIG-IP system, or anyone with physical access to the FIPS HSM, the information required to generate the correct password. \u00a0On vCMP systems, all Guests share the same deterministic password, allowing those with TMSH access on one Guest to access keys of a different Guest.\n\nThe following BIG-IP hardware platforms are affected: 10350v-F, i5820-DF, i7820-DF, i15820-DF, 5250v-F, 7200v-F, 10200v-F, 6900-F, 8900-F, 11000-F, and 11050-F.\n\nThe BIG-IP rSeries r5920-DF and r10920-DF are not affected, nor does the issue affect software FIPS implementations or network HSM configurations.\n\n\n\nNote: Software versions which have reached End of Technical Support (EoTS) are not evaluated.\n\n\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1391",
              "description": "CWE-1391 Use of Weak Credentials",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-02T15:54:14.218Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://my.f5.com/manage/s/article/K000135449"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "BIG-IP FIPS HSM password vulnerability CVE-2023-3470",
      "x_generator": {
        "engine": "F5 SIRTBot v1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2023-3470",
    "datePublished": "2023-08-02T15:54:14.218Z",
    "dateReserved": "2023-06-30T00:29:46.174Z",
    "dateUpdated": "2024-10-22T12:34:45.503Z",
    "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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