Vulnerability-Lookup

WID-SEC-W-2023-0947

Vulnerability from csaf_certbund - Published: 2023-04-11 22:00 - Updated: 2023-04-11 22:00

Summary

Fortinet FortiOS und Fortinet FortiGate: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Severity

Niedrig

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: FortiOS ist ein gehärtetes Betriebssystem für FortiGate Plattformen. FortiGate ist eine Firewall der Fortinet, Inc.

Angriff: Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Fortinet FortiOS und Fortinet FortiGate ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

Betroffene Betriebssysteme: - BIOS/Firmware

CVE-2022-42469

Es existiert eine Schwachstelle in Fortinet FortiOS und Fortinet FortiGate. Der Fehler besteht, weil der richtlinienbasierte NGFW SSL VPN-Modus Zugriffe über Lesezeichen nicht filtert. Ein entfernter, authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsmaßnahmen zu umgehen.

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Fortinet FortiGate Fortinet	`cpe:/h:fortinet:fortigate:-`	—

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://fortiguard.fortinet.com/psirt/FG-IR-22-381	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "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": "FortiOS ist ein geh\u00e4rtetes Betriebssystem f\u00fcr FortiGate Plattformen.\r\nFortiGate ist eine Firewall der Fortinet, Inc.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Fortinet FortiOS und Fortinet FortiGate ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- BIOS/Firmware",
        "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-2023-0947 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0947.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0947 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0947"
      },
      {
        "category": "external",
        "summary": "PSIRT Advisories - FG-IR-22-381 vom 2023-04-11",
        "url": "https://fortiguard.fortinet.com/psirt/FG-IR-22-381"
      }
    ],
    "source_lang": "en-US",
    "title": "Fortinet FortiOS und Fortinet FortiGate: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-04-11T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:48:41.296+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0947",
      "initial_release_date": "2023-04-11T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-04-11T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fortinet FortiGate",
            "product": {
              "name": "Fortinet FortiGate",
              "product_id": "T004020",
              "product_identification_helper": {
                "cpe": "cpe:/h:fortinet:fortigate:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Fortinet FortiOS \u003c 7.0.11",
                "product": {
                  "name": "Fortinet FortiOS \u003c 7.0.11",
                  "product_id": "195415",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:fortinet:fortios:4.3.10"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Fortinet FortiOS \u003c 7.2.4",
                "product": {
                  "name": "Fortinet FortiOS \u003c 7.2.4",
                  "product_id": "T027210",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:fortinet:fortios:7.2.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FortiOS"
          }
        ],
        "category": "vendor",
        "name": "Fortinet"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-42469",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Fortinet FortiOS und Fortinet FortiGate. Der Fehler besteht, weil der richtlinienbasierte NGFW SSL VPN-Modus Zugriffe \u00fcber Lesezeichen nicht filtert. Ein entfernter, authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T004020"
        ]
      },
      "release_date": "2023-04-11T22:00:00.000+00:00",
      "title": "CVE-2022-42469"
    }
  ]
}

CVE-2022-42469 (GCVE-0-2022-42469)

Vulnerability from cvelistv5 – Published: 2023-04-11 16:07 – Updated: 2024-10-22 20:47

Summary

A permissive list of allowed inputs vulnerability [CWE-183] in FortiGate version 7.2.3 and below, version 7.0.9 and below Policy-based NGFW Mode may allow an authenticated SSL-VPN user to bypass the policy via bookmarks in the web portal.

Severity

4.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:F/RL:X/RC:R

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-22 20:18 UTC

CWE

CWE-183 - Improper access control

Assigner

fortinet CNA under the mitre root

CNA scorecard C 72/100 over 56 records in the last 180 days details

References

1 reference

URL	Tags
https://fortiguard.com/psirt/FG-IR-22-381

Impacted products

1 product

Vendor	Product	Version
Fortinet	FortiOS	Affected: 7.2.0 , ≤ 7.2.3 (semver) Affected: 7.0.0 , ≤ 7.0.9 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:10:40.867Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://fortiguard.com/psirt/FG-IR-22-381",
            "tags": [
              "x_transferred"
            ],
            "url": "https://fortiguard.com/psirt/FG-IR-22-381"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-42469",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T20:18:12.625808Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T20:47:05.116Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FortiOS",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.3",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.9",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A permissive list of allowed inputs vulnerability [CWE-183] in FortiGate version 7.2.3 and below, version 7.0.9 and below Policy-based NGFW Mode may allow an authenticated SSL-VPN user to bypass the policy via bookmarks in the web portal."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:F/RL:X/RC:R",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-183",
              "description": "Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-11T16:07:17.688Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.com/psirt/FG-IR-22-381",
          "url": "https://fortiguard.com/psirt/FG-IR-22-381"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.11 or above "
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2022-42469",
    "datePublished": "2023-04-11T16:07:17.688Z",
    "dateReserved": "2022-10-07T14:05:36.300Z",
    "dateUpdated": "2024-10-22T20:47:05.116Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

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