GSD-2020-16910

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.The security update addresses the vulnerability by correcting security feature behavior to enforce permissions., aka 'Windows Security Feature Bypass Vulnerability'.
Aliases
Aliases
CVE-2020-16910
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{
  "GSD": {
    "alias": "CVE-2020-16910",
    "description": "A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.The security update addresses the vulnerability by correcting security feature behavior to enforce permissions., aka \u0027Windows Security Feature Bypass Vulnerability\u0027.",
    "id": "GSD-2020-16910"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-16910"
      ],
      "details": "A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.The security update addresses the vulnerability by correcting security feature behavior to enforce permissions., aka \u0027Windows Security Feature Bypass Vulnerability\u0027.",
      "id": "GSD-2020-16910",
      "modified": "2023-12-13T01:21:46.203031Z",
      "schema_version": "1.4.0"
    }
  },
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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910"
          }
        ]
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            "value": "\u003cp\u003eA security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.\u003c/p\u003e\n\u003cp\u003eTo exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting security feature behavior to enforce permissions.\u003c/p\u003e\n"
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            "value": "Se presenta una vulnerabilidad de omisi\u00f3n de la caracter\u00edstica de seguridad cuando Microsoft Windows presenta un fallo al manejar permisos de creaci\u00f3n de archivos, lo que podr\u00eda permitir a un atacante crear archivos en una ubicaci\u00f3n protegida de Unified Extensible Firmware Interface (UEFI). Para explotar esta vulnerabilidad, un atacante podr\u00eda correr una aplicaci\u00f3n especialmente dise\u00f1ada para omitir la seguridad variable de Unified Extensible Firmware Interface (UEFI) en Windows. La actualizaci\u00f3n de seguridad aborda la vulnerabilidad mediante la correcci\u00f3n del comportamiento de la caracter\u00edstica de seguridad para hacer cumplir los permisos, tambi\u00e9n se conoce como \"Windows Security Feature Bypass Vulnerability\""
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        "lastModified": "2023-12-31T20:15:50.680",
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        "published": "2020-10-16T23:15:14.257",
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}


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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.