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CVE-2020-12374 (GCVE-0-2020-12374)

Vulnerability from cvelistv5 – Published: 2021-02-19 15:17 – Updated: 2024-08-04 11:56
VLAI
Summary
Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access.
CWE
  • escalation of privilege
References
Impacted products
Vendor Product Version CPE status
n/a Intel(R) Server Boards, Server Systems and Compute Modules Affected: before version 2.47
Show details on NVD website

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            ],
            "operator": "AND"
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        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Buffer overflow in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow a privileged user to potentially enable escalation of privilege via local access."
          },
          {
            "lang": "es",
            "value": "Un desbordamiento del b\u00fafer en el firmware de BMC para algunas Intel\u00ae Server Boards, Server Systems y Compute Modules versiones anteriores a 2.47, puede permitir a un usuario con privilegios habilitar potencialmente una escalada de privilegios por medio de un acceso local"
          }
        ],
        "id": "CVE-2020-12374",
        "lastModified": "2024-11-21T04:59:36.197",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.6,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 6.7,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 0.8,
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              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
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        "published": "2021-02-19T16:15:12.657",
        "references": [
          {
            "source": "secure@intel.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
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        ],
        "sourceIdentifier": "secure@intel.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-120"
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            ],
            "source": "nvd@nist.gov",
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        ]
      }
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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