github - ghsa-qrrq-x7wc-w5x9

GHSA-QRRQ-X7WC-W5X9

Vulnerability from github – Published: 2022-05-24 19:01 – Updated: 2022-07-13 00:01

Details

Unconstrained Web access to the device's private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process.

Severity ?

4.6 (Medium)


                  
                    CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27941"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Unconstrained Web access to the device\u0027s private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process.",
  "id": "GHSA-qrrq-x7wc-w5x9",
  "modified": "2022-07-13T00:01:14Z",
  "published": "2022-05-24T19:01:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27941"
    },
    {
      "type": "WEB",
      "url": "https://apps.apple.com/us/app/ewelink-smart-home/id1035163158"
    },
    {
      "type": "WEB",
      "url": "https://github.com/salgio/eWeLink-QR-Code"
    },
    {
      "type": "WEB",
      "url": "https://play.google.com/store/apps/details?id=com.coolkit\u0026hl=en_US"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-27941 (GCVE-0-2021-27941)

Vulnerability from cvelistv5 – Published: 2021-05-06 20:31 – Updated: 2024-08-03 21:33

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://play.google.com/store/apps/details?id=com…	x_refsource_MISC
	https://apps.apple.com/us/app/ewelink-smart-home/…	x_refsource_MISC
	https://github.com/salgio/eWeLink-QR-Code	x_refsource_MISC

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:33:16.407Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://play.google.com/store/apps/details?id=com.coolkit\u0026hl=en_US"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://apps.apple.com/us/app/ewelink-smart-home/id1035163158"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/salgio/eWeLink-QR-Code"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Unconstrained Web access to the device\u0027s private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-06T20:31:53",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://play.google.com/store/apps/details?id=com.coolkit\u0026hl=en_US"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://apps.apple.com/us/app/ewelink-smart-home/id1035163158"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/salgio/eWeLink-QR-Code"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-27941",
          "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": "Unconstrained Web access to the device\u0027s private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://play.google.com/store/apps/details?id=com.coolkit\u0026hl=en_US",
              "refsource": "MISC",
              "url": "https://play.google.com/store/apps/details?id=com.coolkit\u0026hl=en_US"
            },
            {
              "name": "https://apps.apple.com/us/app/ewelink-smart-home/id1035163158",
              "refsource": "MISC",
              "url": "https://apps.apple.com/us/app/ewelink-smart-home/id1035163158"
            },
            {
              "name": "https://github.com/salgio/eWeLink-QR-Code",
              "refsource": "MISC",
              "url": "https://github.com/salgio/eWeLink-QR-Code"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-27941",
    "datePublished": "2021-05-06T20:31:53",
    "dateReserved": "2021-03-03T00:00:00",
    "dateUpdated": "2024-08-03T21:33:16.407Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

GHSA-QRRQ-X7WC-W5X9

CVE-2021-27941 (GCVE-0-2021-27941)

Tags

Sightings

Nomenclature