GSD-2021-39857

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Adobe Acrobat Reader DC add-on for Internet Explorer versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to check for existence of local files. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-39857",
    "description": "Adobe Acrobat Reader DC add-on for Internet Explorer versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to check for existence of local files. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.",
    "id": "GSD-2021-39857"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      ],
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      "id": "GSD-2021-39857",
      "modified": "2023-12-13T01:23:15.673743Z",
      "schema_version": "1.4.0"
    }
  },
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        "DATE_PUBLIC": "2021-09-14T23:00:00.000Z",
        "ID": "CVE-2021-39857",
        "STATE": "PUBLIC",
        "TITLE": "Adobe Acrobat Reader DC Information Disclosure via ActiveX LoadFile"
      },
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          }
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          "baseScore": 3.8,
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          "confidentialityImpact": "Low",
          "integrityImpact": "None",
          "privilegesRequired": "None",
          "scope": "Unchanged",
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            "accessVector": "NETWORK",
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          "impactScore": 2.9,
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          "obtainOtherPrivilege": false,
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          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
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            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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      "lastModifiedDate": "2021-10-07T00:18Z",
      "publishedDate": "2021-09-29T16:15Z"
    }
  }
}


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Sightings

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  • 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.
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  • 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.


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