FKIE_CVE-2020-12474

Vulnerability from fkie_nvd - Published: 2020-05-01 14:15 - Updated: 2024-11-21 04:59
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL.
References
cve@mitre.orghttps://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474Third Party Advisory
Impacted products
Vendor Product Version
telegram telegram *
telegram telegram *
telegram telegram_desktop *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:telegram:telegram:*:*:*:*:*:android:*:*",
              "matchCriteriaId": "834E65F9-C6E4-4A3E-A97B-A57245F69DBD",
              "versionEndIncluding": "6.0.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:telegram:telegram:*:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "6AD87000-E5B9-4B0E-A210-ADBB413E7A23",
              "versionEndIncluding": "6.0.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:telegram:telegram_desktop:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "816E9721-9861-48BA-BF72-3ADA2E212FE3",
              "versionEndIncluding": "2.0.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL."
    },
    {
      "lang": "es",
      "value": "Telegram Desktop versiones hasta 2.0.1, Telegram versiones hasta 6.0.1 para Android y Telegram versiones hasta 6.0.1 para iOS, permiten un ataque de Hom\u00f3grafo IDN por medio de un Punycode en una URL p\u00fablica o una URL de invitaci\u00f3n de chat grupal."
    }
  ],
  "id": "CVE-2020-12474",
  "lastModified": "2024-11-21T04:59:46.557",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-05-01T14:15:11.547",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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