fkie_cve-2021-42757
Vulnerability from fkie_nvd
Published
2021-12-08 11:15
Modified
2024-11-21 06:28
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments.
References
psirt@fortinet.comhttps://fortiguard.com/advisory/FG-IR-21-173Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/advisory/FG-IR-21-173Vendor Advisory
Impacted products
Vendor Product Version
fortinet fortiadc *
fortinet fortiadc *
fortinet fortianalyzer *
fortinet fortianalyzer *
fortinet fortimail *
fortinet fortimail *
fortinet fortimail *
fortinet fortimanager *
fortinet fortimanager *
fortinet fortindr *
fortinet fortios-6k7k *
fortinet fortios-6k7k 6.4.2
fortinet fortios-6k7k 6.4.6
fortinet fortiportal *
fortinet fortiproxy *
fortinet fortiproxy 7.0.0
fortinet fortiproxy 7.0.1
fortinet fortivoice *
fortinet fortivoice *
fortinet fortiweb *
fortinet fortiweb 6.4.0
fortinet fortiweb 6.4.1
fortinet fortios *
fortinet fortios *
fortinet fortios *
fortinet fortios *
fortinet fortirecorder_firmware *
fortinet fortirecorder_firmware *
fortinet fortiswitch *
fortinet fortiswitch *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
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      "value": "A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer [CWE-121] en la biblioteca del cliente TFTP de FortiOS versiones anteriores a 6.4.7 y FortiOS versiones 7.0.0 hasta 7.0.2, puede permitir a un atacante local autenticado lograr una ejecuci\u00f3n de c\u00f3digo arbitrario por medio de argumentos de l\u00ednea de comandos especialmente dise\u00f1ados"
    }
  ],
  "id": "CVE-2021-42757",
  "lastModified": "2024-11-21T06:28:06.653",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
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          "accessVector": "LOCAL",
          "authentication": "NONE",
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          "baseScore": 4.6,
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          "version": "2.0"
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        "source": "nvd@nist.gov",
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  "published": "2021-12-08T11:15:11.840",
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    {
      "source": "psirt@fortinet.com",
      "tags": [
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      "url": "https://fortiguard.com/advisory/FG-IR-21-173"
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    {
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      "tags": [
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      "url": "https://fortiguard.com/advisory/FG-IR-21-173"
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  "sourceIdentifier": "psirt@fortinet.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
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          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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