Vulnerability-Lookup

CVE-2017-3198 (GCVE-0-2017-3198)

Vulnerability from cvelistv5 – Published: 2018-07-09 19:00 – Updated: 2024-08-05 14:16

Title

GIGABYTE BRIX UEFI firmware is not cryptographically signed

Summary

GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.

Severity ?

No CVSS data available.

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

certcc

References

URL

Tags

	https://www.kb.cert.org/vuls/id/507496	third-party-advisoryx_refsource_CERT-VN
	http://www.securityfocus.com/bid/97294	vdb-entryx_refsource_BID
	https://www.cylance.com/en_us/blog/gigabyte-brix-…	x_refsource_MISC

Impacted products

Vendor

Product

Version

Affected: F6

Affected: F2

Show details on NVD website

JSON

To clipboard

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      "source": {
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    "dateReserved": "2016-12-05T00:00:00.000Z",
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GHSA-8MV4-X3GG-MM93

Vulnerability from github – Published: 2022-05-13 01:36 – Updated: 2022-05-13 01:36

Details

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2017-3198"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-09T19:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.",
  "id": "GHSA-8mv4-x3gg-mm93",
  "modified": "2022-05-13T01:36:43Z",
  "published": "2022-05-13T01:36:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-3198"
    },
    {
      "type": "WEB",
      "url": "https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/507496"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/97294"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2017-3198

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2017-3198

Aliases

CVE-2017-3198

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2017-3198",
    "description": "GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.",
    "id": "GSD-2017-3198"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-3198"
      ],
      "details": "GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.",
      "id": "GSD-2017-3198",
      "modified": "2023-12-13T01:21:16.658334Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC",
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      },
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              "product": {
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                    "version": {
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                          "version_name": "F6",
                          "version_value": "F6"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "GB-BXi7-5775",
                    "version": {
                      "version_data": [
                        {
                          "affected": "=",
                          "version_name": "F2",
                          "version_value": "F2"
                        }
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              "vendor_name": "GIGABYTE"
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          }
        ]
      },
      "source": {
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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              {
                "children": [],
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                    "cpe23Uri": "cpe:2.3:o:gigabyte:gb-bsi7h-6500_firmware:f6:*:*:*:*:*:*:*",
                    "cpe_name": [],
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                  }
                ],
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              },
              {
                "children": [],
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "en",
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                },
                {
                  "lang": "en",
                  "value": "CWE-311"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "CERT-VN",
              "tags": [
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            },
            {
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              ],
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            },
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      },
      "impact": {
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          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:27Z",
      "publishedDate": "2018-07-09T19:29Z"
    }
  }
}

CNVD-2017-04012

Vulnerability from cnvd - Published: 2017-04-06

Title

技嘉BRIX迷你电脑存在固件防护机制缺陷漏洞

Description

技嘉（GIGABYTE）是台湾专业的主板制造商，GB-BSi7H-6500及GB-BXi7-5775是BRIX系列迷你电脑。UEFI，全称“统一的可扩展固件接口”(Unified Extensible Firmware Interface)，是一种详细描述类型接口的标准。这种接口用于操作系统自动从预启动的操作环境，加载到一种操作系统上。技嘉BRIX迷你电脑存在固件防护机制缺陷漏洞，由于在加载UEFI固件时未能在SMI handler加入适当防护机制，攻击者可通过系统管理模式（SMM）在SPI內存中写入指令。

Severity

中

Formal description

技嘉即将发布GB-BSI7H-6500的的最新版本（vf7）固件。而GB-BXI7-5775已停产，厂商不在升级维护。请及时关注厂商主页： http://www.gigabyte.tw/

Reference

https://www.bleepingcomputer.com/news/security/gigabyte-firmware-flaws-allow-the-installation-of-uefi-ransomware/ http://www.securityfocus.com/bid/97294 http://www.kb.cert.org/vuls/id/507496

Impacted products

Name
['gigabyte GB-BSi7H-6500 BRIX UEFI vF2', 'gigabyte GB-BSi7H-6500 BRIX UEFI vF6', 'gigabyte GB-BXi7-5775 BRIX UEFI vF2', 'gigabyte GB-BXi7-5775 BRIX UEFI vF6']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97294"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-3198"
    }
  },
  "description": "\u6280\u5609\uff08GIGABYTE\uff09\u662f\u53f0\u6e7e\u4e13\u4e1a\u7684\u4e3b\u677f\u5236\u9020\u5546\uff0cGB-BSi7H-6500\u53caGB-BXi7-5775\u662fBRIX\u7cfb\u5217\u8ff7\u4f60\u7535\u8111\u3002UEFI\uff0c\u5168\u79f0\u201c\u7edf\u4e00\u7684\u53ef\u6269\u5c55\u56fa\u4ef6\u63a5\u53e3\u201d(Unified Extensible Firmware Interface)\uff0c \u662f\u4e00\u79cd\u8be6\u7ec6\u63cf\u8ff0\u7c7b\u578b\u63a5\u53e3\u7684\u6807\u51c6\u3002\u8fd9\u79cd\u63a5\u53e3\u7528\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u81ea\u52a8\u4ece\u9884\u542f\u52a8\u7684\u64cd\u4f5c\u73af\u5883\uff0c\u52a0\u8f7d\u5230\u4e00\u79cd\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u3002\r\n\r\n\u6280\u5609BRIX\u8ff7\u4f60\u7535\u8111\u5b58\u5728\u56fa\u4ef6\u9632\u62a4\u673a\u5236\u7f3a\u9677\u6f0f\u6d1e\uff0c\u7531\u4e8e\u5728\u52a0\u8f7dUEFI\u56fa\u4ef6\u65f6\u672a\u80fd\u5728SMI handler\u52a0\u5165\u9002\u5f53\u9632\u62a4\u673a\u5236\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7cfb\u7edf\u7ba1\u7406\u6a21\u5f0f\uff08SMM\uff09\u5728SPI\u5167\u5b58\u4e2d\u5199\u5165\u6307\u4ee4\u3002",
  "discovererName": "Alex Matrosov of Cylance",
  "formalWay": "\u6280\u5609\u5373\u5c06\u53d1\u5e03GB-BSI7H-6500\u7684\u7684\u6700\u65b0\u7248\u672c\uff08vf7\uff09\u56fa\u4ef6\u3002\u800cGB-BXI7-5775\u5df2\u505c\u4ea7\uff0c\u5382\u5546\u4e0d\u5728\u5347\u7ea7\u7ef4\u62a4\u3002\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.gigabyte.tw/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04012",
  "openTime": "2017-04-06",
  "products": {
    "product": [
      "gigabyte GB-BSi7H-6500 BRIX UEFI vF2",
      "gigabyte GB-BSi7H-6500 BRIX UEFI vF6",
      "gigabyte GB-BXi7-5775 BRIX UEFI vF2",
      "gigabyte GB-BXi7-5775 BRIX UEFI vF6"
    ]
  },
  "referenceLink": "https://www.bleepingcomputer.com/news/security/gigabyte-firmware-flaws-allow-the-installation-of-uefi-ransomware/\r\nhttp://www.securityfocus.com/bid/97294\r\nhttp://www.kb.cert.org/vuls/id/507496",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-01",
  "title": "\u6280\u5609BRIX\u8ff7\u4f60\u7535\u8111\u5b58\u5728\u56fa\u4ef6\u9632\u62a4\u673a\u5236\u7f3a\u9677\u6f0f\u6d1e"
}

FKIE_CVE-2017-3198

Vulnerability from fkie_nvd - Published: 2018-07-09 19:29 - Updated: 2024-11-21 03:25

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cret@cert.org	http://www.securityfocus.com/bid/97294	Third Party Advisory, VDB Entry
cret@cert.org	https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html	Exploit, Third Party Advisory
cret@cert.org	https://www.kb.cert.org/vuls/id/507496	Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/97294	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.kb.cert.org/vuls/id/507496	Third Party Advisory, US Government Resource

Impacted products

Vendor	Product	Version
gigabyte	gb-bsi7h-6500_firmware	f6
gigabyte	gb-bsi7h-6500	-
gigabyte	gb-bxi7-5775_firmware	f2
gigabyte	gb-bxi7-5775	-

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:gigabyte:gb-bsi7h-6500_firmware:f6:*:*:*:*:*:*:*",
              "matchCriteriaId": "A7A53C8F-B252-4602-9356-F77A7650F5D5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:gigabyte:gb-bsi7h-6500:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5B912BED-19DC-44B7-B06F-4CDF9135FB5B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:gigabyte:gb-bxi7-5775_firmware:f2:*:*:*:*:*:*:*",
              "matchCriteriaId": "86E43347-B80C-45F4-AA26-A4ADA1F02CF2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:gigabyte:gb-bxi7-5775:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2564C261-8E5D-4EE6-A785-47DA1E7E0730",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected."
    },
    {
      "lang": "es",
      "value": "El firmware de GIGABYTE BRIX UEFI no valida las im\u00e1genes criptogr\u00e1ficamente antes de actualizar el firmware del sistema. Adicionalmente, las actualizaciones de firmware se sirven mediante HTTP. Un atacante puede hacer modificaciones arbitrarias en las im\u00e1genes de firmware sin ser detectados."
    }
  ],
  "id": "CVE-2017-3198",
  "lastModified": "2024-11-21T03:25:01.000",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-07-09T19:29:00.343",
  "references": [
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/97294"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.kb.cert.org/vuls/id/507496"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/97294"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.kb.cert.org/vuls/id/507496"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ],
      "source": "cret@cert.org",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-311"
        },
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CVE-2017-3198 (GCVE-0-2017-3198)

GHSA-8MV4-X3GG-MM93

GSD-2017-3198

CNVD-2017-04012

FKIE_CVE-2017-3198

Tags

Sightings

Nomenclature