Vulnerability-Lookup

CNVD-2018-22811

Vulnerability from cnvd - Published: 2018-11-09

Title

Yi Home Camera代码执行漏洞（CNVD-2018-22811）

Description

Yi Home Camera是一款全球销售的物联网家用相机。 Yi Home Camera 27US 1.8.7.0D的QR码扫描功能存在代码执行漏洞。攻击者可通过特制QR码利用该漏洞导致缓冲区溢出，从而可实现代码执行。

Severity

高

Patch Name

Yi Home Camera代码执行漏洞（CNVD-2018-22811）的补丁

Patch Description

Yi Home Camera是一款全球销售的物联网家用相机。 Yi Home Camera 27US 1.8.7.0D的QR码扫描功能存在代码执行漏洞。攻击者可通过特制QR码利用该漏洞导致缓冲区溢出，从而可实现代码执行。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

厂商已发布漏洞修复程序，请及时关注更新： https://www.yitechnology.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-3898

Impacted products

Name
YI Technology Home Camera 27US 1.8.7.0D

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-3898"
    }
  },
  "description": "Yi Home Camera\u662f\u4e00\u6b3e\u5168\u7403\u9500\u552e\u7684\u7269\u8054\u7f51\u5bb6\u7528\u76f8\u673a\u3002\n\nYi Home Camera 27US 1.8.7.0D\u7684QR\u7801\u626b\u63cf\u529f\u80fd\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236QR\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ece\u800c\u53ef\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3002",
  "discovererName": "Lilith (\u003e_\u003e) of Cisco Talos",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.yitechnology.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-22811",
  "openTime": "2018-11-09",
  "patchDescription": "Yi Home Camera\u662f\u4e00\u6b3e\u5168\u7403\u9500\u552e\u7684\u7269\u8054\u7f51\u5bb6\u7528\u76f8\u673a\u3002\r\n\r\nYi Home Camera 27US 1.8.7.0D\u7684QR\u7801\u626b\u63cf\u529f\u80fd\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236QR\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u4ece\u800c\u53ef\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\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": "Yi Home Camera\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2018-22811\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "YI Technology Home Camera 27US 1.8.7.0D"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-3898",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-06",
  "title": "Yi Home Camera\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2018-22811\uff09"
}

CVE-2018-3898 (GCVE-0-2018-3898)

Vulnerability from cvelistv5 – Published: 2018-11-02 17:00 – Updated: 2024-08-05 04:57

Summary

An exploitable code execution vulnerability exists in the QR code scanning functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. The trans_info call can overwrite a buffer of size 0x104, which is more than enough to overflow the return address from the ssid_dst field.

Severity ?

8.3 (High)


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

CWE

Stack-based Buffer Overflow

Assigner

talos

References

URL

Tags

https://www.talosintelligence.com/vulnerability_r…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	unknown	Yi Technology	Affected: Yi Technology Home Camera 27US 1.8.7.0D

Date Public ?

2018-11-02 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T04:57:24.252Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0571"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Yi Technology",
          "vendor": "unknown",
          "versions": [
            {
              "status": "affected",
              "version": "Yi Technology Home Camera 27US 1.8.7.0D"
            }
          ]
        }
      ],
      "datePublic": "2018-11-02T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An exploitable code execution vulnerability exists in the QR code scanning functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. The trans_info call can overwrite a buffer of size 0x104, which is more than enough to overflow the return address from the ssid_dst field."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-19T18:05:39.000Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0571"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "talos-cna@cisco.com",
          "ID": "CVE-2018-3898",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Yi Technology",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Yi Technology Home Camera 27US 1.8.7.0D"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "unknown"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An exploitable code execution vulnerability exists in the QR code scanning functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. The trans_info call can overwrite a buffer of size 0x104, which is more than enough to overflow the return address from the ssid_dst field."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": 8.3,
            "baseSeverity": "High",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Stack-based Buffer Overflow"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0571",
              "refsource": "MISC",
              "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0571"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2018-3898",
    "datePublished": "2018-11-02T17:00:00.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
    "dateUpdated": "2024-08-05T04:57:24.252Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2018-22811

CVE-2018-3898 (GCVE-0-2018-3898)

Tags

Sightings

Nomenclature