FKIE_CVE-2021-41289

Vulnerability from fkie_nvd - Published: 2021-11-15 10:15 - Updated: 2024-11-21 06:25
Severity
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Summary
ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.
References
twcert@cert.org.twhttps://www.asus.com/tw/supportonly/P453UJ/HelpDesk_BIOS/Vendor Advisory
twcert@cert.org.twhttps://www.twcert.org.tw/tw/cp-132-5284-35790-1.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.asus.com/tw/supportonly/P453UJ/HelpDesk_BIOS/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.twcert.org.tw/tw/cp-132-5284-35790-1.htmlThird Party Advisory
Impacted products
Vendor Product Version
asus p453uj_bios 311
asus p453uj -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:asus:p453uj_bios:311:*:*:*:*:*:*:*",
              "matchCriteriaId": "CECD9807-20DD-4BDD-8C03-8474B1B76F83",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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          ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user\u2019s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot."
    },
    {
      "lang": "es",
      "value": "ASUS P453UJ contiene una vulnerabilidad de restricci\u00f3n inapropiada de operaciones dentro de los l\u00edmites de un b\u00fafer de memoria. Con el permiso de un usuario general, atacantes locales pueden modificar la BIOS sustituyendo o rellenando el contenido del Memory DataBuffer designado, lo que causa un fallo en la verificaci\u00f3n de la integridad y, adem\u00e1s, resulta en un fallo en el arranque"
    }
  ],
  "id": "CVE-2021-41289",
  "lastModified": "2024-11-21T06:25:58.370",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.6,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
          "version": "2.0"
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        "impactScore": 4.9,
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        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H",
          "version": "3.1"
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        "source": "twcert@cert.org.tw",
        "type": "Secondary"
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          "attackVector": "LOCAL",
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        "source": "nvd@nist.gov",
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  "published": "2021-11-15T10:15:07.697",
  "references": [
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      "tags": [
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  "sourceIdentifier": "twcert@cert.org.tw",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-119"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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

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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.