cnvd - cnvd-2021-03010

cnvd-2021-03010

Vulnerability from cnvd

Title: Dell Inspiron 7352 BIOS引导服务覆盖漏洞

Description:

Dell Inspiron 7352 BIOS是戴尔（Dell）的一款系统更新驱动程序。

Dell Inspiron 7352 BIOS A12之前的版本存在UEFI BIOS引导服务覆盖漏洞，攻击者可以通过覆盖EFI_BOOT_服务结构以在系统管理模式（SMM）下执行任意代码。

Severity: 高

Patch Name: Dell Inspiron 7352 BIOS引导服务覆盖漏洞的补丁

Patch Description:

Dell Inspiron 7352 BIOS是戴尔（Dell）的一款系统更新驱动程序。

Dell Inspiron 7352 BIOS A12之前的版本存在UEFI BIOS引导服务覆盖漏洞，攻击者可以通过覆盖EFI_BOOT_服务结构以在系统管理模式（SMM）下执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/article/zh-tw/sln322616/dsa-2020-203-dell-client-platform-security-update-for-uefi-bios-boot-services-overwrite-vulnerabilities?lang=en

Reference: https://www.dell.com/support/article/SLN322616

Impacted products

Name
DELL Dell Inspiron 7352 BIOS <A12

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5379",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5379"
    }
  },
  "description": "Dell Inspiron 7352 BIOS\u662f\u6234\u5c14\uff08Dell\uff09\u7684\u4e00\u6b3e\u7cfb\u7edf\u66f4\u65b0\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nDell Inspiron 7352 BIOS A12\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728UEFI BIOS\u5f15\u5bfc\u670d\u52a1\u8986\u76d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u8986\u76d6EFI_BOOT_\u670d\u52a1\u7ed3\u6784\u4ee5\u5728\u7cfb\u7edf\u7ba1\u7406\u6a21\u5f0f\uff08SMM\uff09\u4e0b\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.dell.com/support/article/zh-tw/sln322616/dsa-2020-203-dell-client-platform-security-update-for-uefi-bios-boot-services-overwrite-vulnerabilities?lang=en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-03010",
  "openTime": "2021-01-13",
  "patchDescription": "Dell Inspiron 7352 BIOS\u662f\u6234\u5c14\uff08Dell\uff09\u7684\u4e00\u6b3e\u7cfb\u7edf\u66f4\u65b0\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nDell Inspiron 7352 BIOS A12\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728UEFI BIOS\u5f15\u5bfc\u670d\u52a1\u8986\u76d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u8986\u76d6EFI_BOOT_\u670d\u52a1\u7ed3\u6784\u4ee5\u5728\u7cfb\u7edf\u7ba1\u7406\u6a21\u5f0f\uff08SMM\uff09\u4e0b\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Dell Inspiron 7352 BIOS\u5f15\u5bfc\u670d\u52a1\u8986\u76d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Dell Inspiron 7352 BIOS \u003cA12"
  },
  "referenceLink": "https://www.dell.com/support/article/SLN322616",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-03",
  "title": "Dell Inspiron 7352 BIOS\u5f15\u5bfc\u670d\u52a1\u8986\u76d6\u6f0f\u6d1e"
}

CVE-2020-5379 (GCVE-0-2020-5379)

Vulnerability from cvelistv5

Published

2020-09-02 20:55

Modified

2024-09-16 19:30

Severity ?

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

CWE

CWE-693 - Protection Mechanism Failure

Summary

Dell Inspiron 7352 BIOS versions prior to A12 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM).

References

▼	URL	Tags
	https://www.dell.com/support/article/SLN322616	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	CPG BIOS	Version: unspecified < A12

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T08:30:23.807Z",
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        }
      ],
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            "baseScore": 6.8,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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                    {
                      "product_name": "CPG BIOS",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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