cnvd - cnvd-2020-23485

cnvd-2020-23485

Vulnerability from cnvd

Title: 多个供应商基于Broadcom cable modems缓冲区溢出漏洞

Description:

Sagemcom F@st 5260、Sagemcom F@st 3890等是一款路由器。Technicolor TC7230 STEB是一款无线路由器。

多个供应商基于Broadcom cable modems存在缓冲区溢出漏洞。远程攻击者可通过在受害者浏览器中运行的JavaScript在内核执行任意代码。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.technicolor.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-19494

Impacted products

Name
['Sagemcom F@st 3890 <50.10.21_T4', 'Sagemcom F@st 3890 <05.76.6.3f', 'Sagemcom F@st 3686 3.428.0', 'Sagemcom F@st 3686 4.83.0', 'NETGEAR C6250EMR 2.01.05', 'NETGEAR C6250EMR 2.01.03', 'NETGEAR CG3700EMR 2.01.05', 'NETGEAR CG3700EMR 2.01.03', 'Technicolor COMPAL 7486E 5.510.5.11', 'Technicolor COMPAL 7284E 5.510.5.11', 'Technicolor TC7230 STEB 01.25']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-19494"
    }
  },
  "description": "Sagemcom F@st 5260\u3001Sagemcom F@st 3890\u7b49\u662f\u4e00\u6b3e\u8def\u7531\u5668\u3002Technicolor TC7230 STEB\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u591a\u4e2a\u4f9b\u5e94\u5546\u57fa\u4e8eBroadcom cable modems\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u53d7\u5bb3\u8005\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u7684JavaScript\u5728\u5185\u6838\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.technicolor.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-23485",
  "openTime": "2020-04-20",
  "products": {
    "product": [
      "Sagemcom F@st 3890 \u003c50.10.21_T4",
      "Sagemcom F@st 3890 \u003c05.76.6.3f",
      "Sagemcom F@st 3686 3.428.0",
      "Sagemcom F@st 3686 4.83.0",
      "NETGEAR C6250EMR 2.01.05",
      "NETGEAR C6250EMR 2.01.03",
      "NETGEAR CG3700EMR 2.01.05",
      "NETGEAR CG3700EMR 2.01.03",
      "Technicolor COMPAL 7486E 5.510.5.11",
      "Technicolor COMPAL 7284E 5.510.5.11",
      "Technicolor TC7230 STEB 01.25"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-19494",
  "serverity": "\u9ad8",
  "submitTime": "2020-01-13",
  "title": "\u591a\u4e2a\u4f9b\u5e94\u5546\u57fa\u4e8eBroadcom cable modems\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-19494 (GCVE-0-2019-19494)

Vulnerability from cvelistv5

Published

2020-01-09 12:11

Modified

2024-08-05 02:16

Severity ?

CWE

Summary

Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim's browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@st 3890 prior to 05.76.6.3f, Sagemcom F@st 3686 3.428.0, Sagemcom F@st 3686 4.83.0, NETGEAR CG3700EMR 2.01.05, NETGEAR CG3700EMR 2.01.03, NETGEAR C6250EMR 2.01.05, NETGEAR C6250EMR 2.01.03, Technicolor TC7230 STEB 01.25, COMPAL 7284E 5.510.5.11, and COMPAL 7486E 5.510.5.11.

References

▼	URL	Tags
	https://www.broadcom.com	x_refsource_MISC
	https://cablehaunt.com	x_refsource_MISC
	https://github.com/Lyrebirds/Fast8690-exploit	x_refsource_MISC
	https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:16:47.418Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.broadcom.com"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cablehaunt.com"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Lyrebirds/Fast8690-exploit"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim\u0027s browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@st 3890 prior to 05.76.6.3f, Sagemcom F@st 3686 3.428.0, Sagemcom F@st 3686 4.83.0, NETGEAR CG3700EMR 2.01.05, NETGEAR CG3700EMR 2.01.03, NETGEAR C6250EMR 2.01.05, NETGEAR C6250EMR 2.01.03, Technicolor TC7230 STEB 01.25, COMPAL 7284E 5.510.5.11, and COMPAL 7486E 5.510.5.11."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-09T12:11:13",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.broadcom.com"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cablehaunt.com"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Lyrebirds/Fast8690-exploit"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19494",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim\u0027s browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@st 3890 prior to 05.76.6.3f, Sagemcom F@st 3686 3.428.0, Sagemcom F@st 3686 4.83.0, NETGEAR CG3700EMR 2.01.05, NETGEAR CG3700EMR 2.01.03, NETGEAR C6250EMR 2.01.05, NETGEAR C6250EMR 2.01.03, Technicolor TC7230 STEB 01.25, COMPAL 7284E 5.510.5.11, and COMPAL 7486E 5.510.5.11."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.broadcom.com",
              "refsource": "MISC",
              "url": "https://www.broadcom.com"
            },
            {
              "name": "https://cablehaunt.com",
              "refsource": "MISC",
              "url": "https://cablehaunt.com"
            },
            {
              "name": "https://github.com/Lyrebirds/Fast8690-exploit",
              "refsource": "MISC",
              "url": "https://github.com/Lyrebirds/Fast8690-exploit"
            },
            {
              "name": "https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdf",
              "refsource": "MISC",
              "url": "https://github.com/Lyrebirds/Cable-Haunt-Report/releases/download/2.4/report.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-19494",
    "datePublished": "2020-01-09T12:11:13",
    "dateReserved": "2019-12-02T00:00:00",
    "dateUpdated": "2024-08-05T02:16:47.418Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted