cvelistv5 - cve-2019-17656

CVE-2019-17656 (GCVE-0-2019-17656)

Vulnerability from cvelistv5

Published

2021-04-12 14:14

Modified

2024-10-25 13:59

Severity ?

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

CWE

Crash of the HTTPD service

Summary

A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.

References

URL

Tags

	https://fortiguard.com/advisory/FG-IR-19-248	x_refsource_CONFIRM
	https://fortiguard.com/advisory/FG-IR-21-007	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Fortinet	Fortinet FortiProxy, FortiOS	Version: FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below; FortiOS 6.0.10 and below, 6.2.2 and below

Show details on NVD website

JSON

To clipboard

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            },
            {
              "name": "https://fortiguard.com/advisory/FG-IR-21-007",
              "refsource": "CONFIRM",
              "url": "https://fortiguard.com/advisory/FG-IR-21-007"
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    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2019-17656",
    "datePublished": "2021-04-12T14:14:42.000Z",
    "dateReserved": "2019-10-16T00:00:00.000Z",
    "dateUpdated": "2024-10-25T13:59:10.561Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://fortiguard.com/advisory/FG-IR-19-248\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}, {\"url\": \"https://fortiguard.com/advisory/FG-IR-21-007\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-05T01:47:13.701Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2019-17656\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-23T13:58:54.865929Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-23T14:00:03.707Z\"}}], \"cna\": {\"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.4, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Fortinet\", \"product\": \"Fortinet FortiProxy, FortiOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below; FortiOS 6.0.10 and below,  6.2.2 and below\"}]}], \"references\": [{\"url\": \"https://fortiguard.com/advisory/FG-IR-19-248\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://fortiguard.com/advisory/FG-IR-21-007\", \"tags\": [\"x_refsource_CONFIRM\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Crash of the HTTPD service\"}]}], \"providerMetadata\": {\"orgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"shortName\": \"fortinet\", \"dateUpdated\": \"2021-04-12T14:14:42.000Z\"}, \"x_legacyV4Record\": {\"impact\": {\"cvss\": {\"scope\": \"Unchanged\", \"version\": \"3.1\", \"baseScore\": 5.3, \"attackVector\": \"Network\", \"baseSeverity\": \"Medium\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L\", \"integrityImpact\": \"Low\", \"userInteraction\": \"None\", \"attackComplexity\": \"Low\", \"availabilityImpact\": \"Low\", \"privilegesRequired\": \"Low\", \"confidentialityImpact\": \"None\"}}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below; FortiOS 6.0.10 and below,  6.2.2 and below\"}]}, \"product_name\": \"Fortinet FortiProxy, FortiOS\"}]}, \"vendor_name\": \"Fortinet\"}]}}, \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://fortiguard.com/advisory/FG-IR-19-248\", \"name\": \"https://fortiguard.com/advisory/FG-IR-19-248\", \"refsource\": \"CONFIRM\"}, {\"url\": \"https://fortiguard.com/advisory/FG-IR-21-007\", \"name\": \"https://fortiguard.com/advisory/FG-IR-21-007\", \"refsource\": \"CONFIRM\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Crash of the HTTPD service\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2019-17656\", \"STATE\": \"PUBLIC\", \"ASSIGNER\": \"psirt@fortinet.com\"}}}}",
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}

CERTFR-2020-AVI-613

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Fortinet FortiOS. Elle permet à un attaquant de provoquer un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Fortinet	FortiOS	FortiOS versions 6.2.x antérieures à 6.2.3
	Fortinet	FortiOS	FortiOS versions antérieures à 6.0.11

References

Title

Publication Time

Tags

Bulletin de sécurité Fortinet FG-IR-19-248 du 01 octobre 2020

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "FortiOS versions 6.2.x ant\u00e9rieures \u00e0 6.2.3",
      "product": {
        "name": "FortiOS",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "FortiOS versions ant\u00e9rieures \u00e0 6.0.11",
      "product": {
        "name": "FortiOS",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2019-17656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-17656"
    }
  ],
  "initial_release_date": "2020-10-01T00:00:00",
  "last_revision_date": "2020-10-01T00:00:00",
  "links": [],
  "reference": "CERTFR-2020-AVI-613",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-10-01T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Fortinet FortiOS. Elle permet \u00e0\nun attaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Fortinet FortiOS",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Fortinet FG-IR-19-248 du 01 octobre 2020",
      "url": "https://www.fortiguard.com/psirt/FG-IR-19-248"
    }
  ]
}

CERTFR-2021-AVI-244

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Fortinet. Elles permettent à un attaquant de provoquer un déni de service à distance et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Fortinet	FortiProxy	Fortiproxy versions 2.0.x antérieures à 2.0.2
Fortinet	FortiADC	FortiADC versions antérieures à 5.4.0
Fortinet	N/A	FortiADCManager versions antérieures à 5.4.0
Fortinet	FortiProxy	Fortiproxy versions antérieures à 1.2.10
Fortinet	FortiWeb	FortiWeb versions 6.3.x antérieures à 6.3.5
Fortinet	FortiWeb	FortiWeb versions antérieures à 6.2.4

References

Title

Publication Time

Tags

Bulletin de sécurité Fortinet FG-IR-19-244 du 01 mars 2021	None	vendor-advisory
Bulletin de sécurité Fortinet FG-IR-20-076 du 04 avril 2021	None	vendor-advisory
Bulletin de sécurité Fortinet FG-IR-21-007 du 05 avril 2021	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Fortiproxy versions 2.0.x ant\u00e9rieures \u00e0 2.0.2",
      "product": {
        "name": "FortiProxy",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "FortiADC versions ant\u00e9rieures \u00e0 5.4.0",
      "product": {
        "name": "FortiADC",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "FortiADCManager versions ant\u00e9rieures \u00e0 5.4.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "Fortiproxy versions ant\u00e9rieures \u00e0 1.2.10",
      "product": {
        "name": "FortiProxy",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "FortiWeb versions 6.3.x ant\u00e9rieures \u00e0 6.3.5",
      "product": {
        "name": "FortiWeb",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    },
    {
      "description": "FortiWeb versions ant\u00e9rieures \u00e0 6.2.4",
      "product": {
        "name": "FortiWeb",
        "vendor": {
          "name": "Fortinet",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2020-15942",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-15942"
    },
    {
      "name": "CVE-2019-17656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-17656"
    },
    {
      "name": "CVE-2021-24024",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-24024"
    }
  ],
  "initial_release_date": "2021-04-07T00:00:00",
  "last_revision_date": "2021-04-07T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-244",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-04-07T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nFortinet. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Fortinet",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Fortinet FG-IR-19-244 du 01 mars 2021",
      "url": "https://www.fortiguard.com/psirt/FG-IR-19-244"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Fortinet FG-IR-20-076 du 04 avril 2021",
      "url": "https://www.fortiguard.com/psirt/FG-IR-20-076"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Fortinet FG-IR-21-007 du 05 avril 2021",
      "url": "https://www.fortiguard.com/psirt/FG-IR-21-007"
    }
  ]
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted

CVE-2019-17656 (GCVE-0-2019-17656)

Vulnerability from cvelistv5

CERTFR-2020-AVI-613

Vulnerability from certfr_avis

Solution

CERTFR-2021-AVI-244

Vulnerability from certfr_avis

Solution

Tags

Sightings

Nomenclature