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cve-2021-3453

Vulnerability from cvelistv5

Published

2021-07-16 20:30

Modified

2024-08-03 16:53

Severity ?

6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Some Lenovo Notebook, ThinkPad, and Lenovo Desktop systems have BIOS modules unprotected by Intel Boot Guard that could allow an attacker with physical access the ability to write to the SPI flash storage.

References

▼	URL	Tags
	https://support.lenovo.com/us/en/product_security/LEN-65529	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Lenovo

BIOS

Version: various

Show details on NVD website

JSON

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{
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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:53:17.675Z",
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            "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Lenovo",
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      ],
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        }
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          }
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      "solutions": [
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      ],
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          "ASSIGNER": "psirt@lenovo.com",
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        },
        "credit": [
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          ]
        },
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  },
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  "dataVersion": "5.1"
}

Vulnerability from fkie_nvd