FKIE_CVE-2017-5624

Vulnerability from fkie_nvd - Published: 2017-03-12 05:59 - Updated: 2025-04-20 01:37
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in OxygenOS before 4.0.3 for OnePlus 3 and 3T. The attacker can persistently make the (locked) bootloader start the platform with dm-verity disabled, by issuing the 'fastboot oem disable_dm_verity' command. Having dm-verity disabled, the kernel will not verify the system partition (and any other dm-verity protected partition), which may allow for persistent code execution and privilege escalation.
References
cve@mitre.orghttps://securityresear.ch/2017/02/08/oneplus3-bootloader-vulns/Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://securityresear.ch/2017/02/08/oneplus3-bootloader-vulns/Exploit, Technical Description, Third Party Advisory
Impacted products
Vendor Product Version
oneplus oxygenos *
oneplus oneplus_3 -
oneplus oneplus_3t -
To clipboard 

{
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    {
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              "versionEndIncluding": "4.0.2",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in OxygenOS before 4.0.3 for OnePlus 3 and 3T. The attacker can persistently make the (locked) bootloader start the platform with dm-verity disabled, by issuing the \u0027fastboot oem disable_dm_verity\u0027 command. Having dm-verity disabled, the kernel will not verify the system partition (and any other dm-verity protected partition), which may allow for persistent code execution and privilege escalation."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en OxygenOS en versiones anteriores a 4.0.3 para OnePlus 3 y 3T. El atacante puede hacer persistentemente que el gestor de arranque (bloqueado) inicie la plataforma con dm-verity deshabilitado, utilizando el comando \u0027fastboot oem disable_dm_verity\u0027. Teniendo dm-verity deshabilitado, el kernel no verificar\u00e1 la partici\u00f3n del sistema (y cualquier otra partici\u00f3n protegida por dm-verity), lo que podr\u00eda permitir ejecuci\u00f3n de c\u00f3digo persistente y escalada de privilegios."
    }
  ],
  "id": "CVE-2017-5624",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
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          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
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  "published": "2017-03-12T05:59:00.150",
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      "tags": [
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  "vulnStatus": "Deferred",
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          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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