GHSA-48WG-V88Q-C99M

Vulnerability from github – Published: 2022-09-21 00:00 – Updated: 2022-09-27 00:00
VLAI
Details

An attacker with physical access can exploit this vulnerability to execute arbitrary code during DXE phase. A malicious code installed as a result of vulnerability exploitation in DXE driver could survive across an operating system (OS) boot process and runtime This issue affects: Module name: AMITSE SHA256: 288769fcb374d9280735e259c579e2dc209491f4da43b085d6aabc2d6e6ee57d Module GUID: b1da0adf-4f77-4070-a88e-bffe1c60529a This issue affects: AMI Aptio 5.x.

Severity
7.2 (High)
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2022-2154"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-09-20T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "An attacker with physical access can exploit this vulnerability to execute arbitrary code during DXE phase. A malicious code installed as a result of vulnerability exploitation in DXE driver could survive across an operating system (OS) boot process and runtime This issue affects: Module name: AMITSE SHA256: 288769fcb374d9280735e259c579e2dc209491f4da43b085d6aabc2d6e6ee57d Module GUID: b1da0adf-4f77-4070-a88e-bffe1c60529a This issue affects: AMI Aptio 5.x.",
  "id": "GHSA-48wg-v88q-c99m",
  "modified": "2022-09-27T00:00:21Z",
  "published": "2022-09-21T00:00:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2154"
    },
    {
      "type": "WEB",
      "url": "https://www.ami.com/security-center"
    },
    {
      "type": "WEB",
      "url": "https://www.binarly.io/advisories/BRLY-2022-015"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00712.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.