GSD-2021-40834

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.
Aliases
Aliases
CVE-2021-40834
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{
  "GSD": {
    "alias": "CVE-2021-40834",
    "description": "A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.",
    "id": "GSD-2021-40834"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-40834"
      ],
      "details": "A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.",
      "id": "GSD-2021-40834",
      "modified": "2023-12-13T01:23:25.040675Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-40834",
        "STATE": "PUBLIC",
        "TITLE": "User interface Spoofing in F-Secure SAFE browser for Android"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "F-Secure Mobile Security",
                    "version": {
                      "version_data": [
                        {
                          "platform": "Android",
                          "version_affected": "\u003e",
                          "version_name": "17.9",
                          "version_value": "18.5x"
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          }
        ]
      },
      "generator": {
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      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.1"
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                "value": "User interface Spoofing in F-Secure SAFE browser for Android"
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          }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame",
            "refsource": "MISC",
            "url": "https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame"
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            "url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40834"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "FIX - Upgrade to version 18.5.x which is available in Google play.\n"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
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                "cpe23Uri": "cpe:2.3:a:f-secure:safe:*:*:*:*:*:android:*:*",
                "cpe_name": [],
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-1021"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame",
              "refsource": "MISC",
              "tags": [
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            },
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      },
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          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2021-12-14T17:06Z",
      "publishedDate": "2021-12-10T14:15Z"
    }
  }
}



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