cnvd - cnvd-2021-28010

cnvd-2021-28010

Vulnerability from cnvd

Title: 多款TP-Link产品信任管理问题漏洞

Description:

TP-Link NC200等都是中国普联（TP-Link）公司的一款网络摄像机。

多款TP-Link产品中的swSystemBackup和sym.swSystemRestoreFile方法存在安全漏洞，该漏洞源于程序使用了硬编码的加密密钥。远程攻击者可利用该漏洞从备份文件中获取敏感信息。

Severity: 中

Patch Name: 多款TP-Link产品信任管理问题漏洞的补丁

Patch Description:

TP-Link NC200等都是中国普联（TP-Link）公司的一款网络摄像机。

多款TP-Link产品中的swSystemBackup和sym.swSystemRestoreFile方法存在安全漏洞，该漏洞源于程序使用了硬编码的加密密钥。远程攻击者可利用该漏洞从备份文件中获取敏感信息。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.tp-link.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-12110

Impacted products

Name
['TP-LINK TP-LINK NC200 2.1.6:160108_b', 'TP-LINK TP-LINK NC200 2.1.9:200225', 'TP-LINK TP-Link NC220 1.2.0:170516', 'TP-LINK TP-Link NC220 1.3.0:180105', 'TP-LINK TP-Link NC220 1.3.0:200304', 'TP-LINK TP-Link NC230 1.0.3:160108', 'TP-LINK TP-Link NC230 1.2.1:170515', 'TP-LINK TP-Link NC230 1.3.0:200304', 'TP-LINK TP-Link NC250 1.0.8:160108', 'TP-LINK TP-Link NC250 1.0.10:160321', 'TP-LINK TP-Link NC250 1.2.1:170515', 'TP-LINK TP-Link NC250 1.3.0:200304', 'TP-LINK TP-Link NC260 1.0.5:160804', 'TP-LINK TP-Link NC260 1.0.6:161114', 'TP-LINK TP-Link NC260 1.4.1:180720', 'TP-LINK TP-Link NC260 1.5.0:181123', 'TP-LINK TP-Link NC260 1.5.2:200304', 'TP-LINK TP-Link NC450 1.0.15:160920', 'TP-LINK TP-Link NC450 1.1.2:161013', 'TP-LINK TP-Link NC450 1.3.4:171130', 'TP-LINK TP-Link NC450 1.5.3:200304']

Name

['TP-LINK TP-LINK NC200 2.1.6:160108_b', 'TP-LINK TP-LINK NC200 2.1.9:200225', 'TP-LINK TP-Link NC220 1.2.0:170516', 'TP-LINK TP-Link NC220 1.3.0:180105', 'TP-LINK TP-Link NC220 1.3.0:200304', 'TP-LINK TP-Link NC230 1.0.3:160108', 'TP-LINK TP-Link NC230 1.2.1:170515', 'TP-LINK TP-Link NC230 1.3.0:200304', 'TP-LINK TP-Link NC250 1.0.8:160108', 'TP-LINK TP-Link NC250 1.0.10:160321', 'TP-LINK TP-Link NC250 1.2.1:170515', 'TP-LINK TP-Link NC250 1.3.0:200304', 'TP-LINK TP-Link NC260 1.0.5:160804', 'TP-LINK TP-Link NC260 1.0.6:161114', 'TP-LINK TP-Link NC260 1.4.1:180720', 'TP-LINK TP-Link NC260 1.5.0:181123', 'TP-LINK TP-Link NC260 1.5.2:200304', 'TP-LINK TP-Link NC450 1.0.15:160920', 'TP-LINK TP-Link NC450 1.1.2:161013', 'TP-LINK TP-Link NC450 1.3.4:171130', 'TP-LINK TP-Link NC450 1.5.3:200304']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12110"
    }
  },
  "description": "TP-Link NC200\u7b49\u90fd\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u6444\u50cf\u673a\u3002\n\n\u591a\u6b3eTP-Link\u4ea7\u54c1\u4e2d\u7684swSystemBackup\u548csym.swSystemRestoreFile\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u7684\u52a0\u5bc6\u5bc6\u94a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u5907\u4efd\u6587\u4ef6\u4e2d\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.tp-link.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28010",
  "openTime": "2021-04-14",
  "patchDescription": "TP-Link NC200\u7b49\u90fd\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u6444\u50cf\u673a\u3002\r\n\r\n\u591a\u6b3eTP-Link\u4ea7\u54c1\u4e2d\u7684swSystemBackup\u548csym.swSystemRestoreFile\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u7684\u52a0\u5bc6\u5bc6\u94a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u5907\u4efd\u6587\u4ef6\u4e2d\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "\u591a\u6b3eTP-Link\u4ea7\u54c1\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TP-LINK TP-LINK NC200 2.1.6:160108_b",
      "TP-LINK TP-LINK NC200 2.1.9:200225",
      "TP-LINK TP-Link NC220 1.2.0:170516",
      "TP-LINK TP-Link NC220 1.3.0:180105",
      "TP-LINK TP-Link NC220 1.3.0:200304",
      "TP-LINK TP-Link NC230 1.0.3:160108",
      "TP-LINK TP-Link NC230 1.2.1:170515",
      "TP-LINK TP-Link NC230 1.3.0:200304",
      "TP-LINK TP-Link NC250 1.0.8:160108",
      "TP-LINK TP-Link NC250 1.0.10:160321",
      "TP-LINK TP-Link NC250 1.2.1:170515",
      "TP-LINK TP-Link NC250 1.3.0:200304",
      "TP-LINK TP-Link NC260 1.0.5:160804",
      "TP-LINK TP-Link NC260 1.0.6:161114",
      "TP-LINK TP-Link NC260 1.4.1:180720",
      "TP-LINK TP-Link NC260 1.5.0:181123",
      "TP-LINK TP-Link NC260 1.5.2:200304",
      "TP-LINK TP-Link NC450 1.0.15:160920",
      "TP-LINK TP-Link NC450 1.1.2:161013",
      "TP-LINK TP-Link NC450 1.3.4:171130",
      "TP-LINK TP-Link NC450 1.5.3:200304"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12110",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-06",
  "title": "\u591a\u6b3eTP-Link\u4ea7\u54c1\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-12110 (GCVE-0-2020-12110)

Vulnerability from cvelistv5

Published

2020-05-04 13:49

Modified

2024-08-04 11:48

Severity ?

CWE

Summary

Certain TP-Link devices have a Hardcoded Encryption Key. This affects NC200 2.1.9 build 200225, N210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC230 1.3.0 build 200304, NC250 1.3.0 build 200304, NC260 1.5.2 build 200304, and NC450 1.5.3 build 200304.

References

▼	URL	Tags
	https://seclists.org/fulldisclosure/2020/May/3	x_refsource_MISC
	http://packetstormsecurity.com/files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html	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": "2024-08-04T11:48:58.277Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://seclists.org/fulldisclosure/2020/May/3"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-04-29T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain TP-Link devices have a Hardcoded Encryption Key. This affects NC200 2.1.9 build 200225, N210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC230 1.3.0 build 200304, NC250 1.3.0 build 200304, NC260 1.5.2 build 200304, and NC450 1.5.3 build 200304."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-04T18:06:17",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://seclists.org/fulldisclosure/2020/May/3"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-12110",
          "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": "Certain TP-Link devices have a Hardcoded Encryption Key. This affects NC200 2.1.9 build 200225, N210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC230 1.3.0 build 200304, NC250 1.3.0 build 200304, NC260 1.5.2 build 200304, and NC450 1.5.3 build 200304."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://seclists.org/fulldisclosure/2020/May/3",
              "refsource": "MISC",
              "url": "https://seclists.org/fulldisclosure/2020/May/3"
            },
            {
              "name": "http://packetstormsecurity.com/files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/157532/TP-LINK-Cloud-Cameras-NCXXX-Hardcoded-Encryption-Key.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12110",
    "datePublished": "2020-05-04T13:49:45",
    "dateReserved": "2020-04-23T00:00:00",
    "dateUpdated": "2024-08-04T11:48:58.277Z",
    "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