FKIE_CVE-2021-20487

Vulnerability from fkie_nvd - Published: 2021-05-26 17:15 - Updated: 2024-11-21 05:46
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
IBM Power9 Self Boot Engine(SBE) could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process.
References
psirt@us.ibm.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/197730VDB Entry, Vendor Advisory
psirt@us.ibm.comhttps://www.ibm.com/support/pages/node/6455911Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/197730VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/6455911Vendor Advisory
Impacted products
Vendor Product Version
ibm power9_system_firmware *
ibm power9_system_firmware *
ibm 9008-22l -
ibm 9009-22a -
ibm 9009-41a -
ibm 9009-42a -
ibm 9040-mr9 -
ibm 9080-m9s -
ibm 9223-22h -
ibm 9223-42h -
ibm power9_system_firmware *
ibm 9009-22g -
ibm 9009-41g -
ibm 9009-42g -
ibm 9223-22s -
ibm 9223-42s -
ibm scale-out_lc_system_firmware *
ibm 8335-gth -
ibm 8335-gtx -
ibm 9183-22x -
To clipboard 

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    },
    {
      "lang": "es",
      "value": "IBM Power9 Self Boot Engine (SBE), podr\u00eda permitir a un usuario privilegiado inyectar c\u00f3digo malicioso y comprometer la integridad del firmware del host al omitir el proceso de comprobaci\u00f3n de la firma del firmware del host"
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  "id": "CVE-2021-20487",
  "lastModified": "2024-11-21T05:46:39.383",
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  "published": "2021-05-26T17:15:14.260",
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      "tags": [
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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