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FKIE_CVE-2021-41994

Vulnerability from fkie_nvd - Published: 2022-04-30 22:15 - Updated: 2026-06-17 04:09
Severity
6.6 (Medium) - CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
4.8 (Medium) - CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Summary
A misconfiguration of RSA in PingID iOS app prior to 1.19 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass when using PingID Windows Login.
References
responsible-disclosure@pingidentity.comhttps://docs.pingidentity.com/bundle/pingid/page/ejd1642076304199.htmlPatch, Release Notes, Vendor Advisory
responsible-disclosure@pingidentity.comhttps://www.pingidentity.com/en/resources/downloads/pingid.htmlPatch
af854a3a-2127-422b-91ae-364da2661108https://docs.pingidentity.com/bundle/pingid/page/ejd1642076304199.htmlPatch, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.pingidentity.com/en/resources/downloads/pingid.htmlPatch
Impacted products
Vendor Product Version
pingidentity pingid *
pingidentity pingid_windows_login -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "iOS"
          ],
          "product": "PingID Mobile Application",
          "vendor": "Ping Identity",
          "versions": [
            {
              "lessThan": "1.19",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "responsible-disclosure@pingidentity.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pingidentity:pingid:*:*:*:*:*:iphone_os:*:*",
              "matchCriteriaId": "57303B0B-A2A3-4A9F-BFE8-6F1A7B21D324",
              "versionEndExcluding": "1.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pingidentity:pingid_windows_login:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6DEAA503-7CDB-44B1-9A37-89D9ED8149D5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A misconfiguration of RSA in PingID iOS app prior to 1.19 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass when using PingID Windows Login."
    },
    {
      "lang": "es",
      "value": "Una configuraci\u00f3n err\u00f3nea de RSA en la aplicaci\u00f3n PingID para iOS versiones anteriores a 1.19, es vulnerable a ataques de diccionario precalculado, conllevando a una omisi\u00f3n de MFA sin conexi\u00f3n cuando es usado PingID Windows Login"
    }
  ],
  "id": "CVE-2021-41994",
  "lastModified": "2026-06-17T04:09:07.867",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.3,
        "impactScore": 5.8,
        "source": "responsible-disclosure@pingidentity.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.4,
        "impactScore": 4.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-04-30T22:15:08.203",
  "references": [
    {
      "source": "responsible-disclosure@pingidentity.com",
      "tags": [
        "Patch",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://docs.pingidentity.com/bundle/pingid/page/ejd1642076304199.html"
    },
    {
      "source": "responsible-disclosure@pingidentity.com",
      "tags": [
        "Patch"
      ],
      "url": "https://www.pingidentity.com/en/resources/downloads/pingid.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://docs.pingidentity.com/bundle/pingid/page/ejd1642076304199.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://www.pingidentity.com/en/resources/downloads/pingid.html"
    }
  ],
  "sourceIdentifier": "responsible-disclosure@pingidentity.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ],
      "source": "responsible-disclosure@pingidentity.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-330"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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