GSD-2020-7869

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the "Tight file CMD" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using "Tight file CMD" without authority.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2020-7869",
    "description": "An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the \"Tight file CMD\" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using \"Tight file CMD\" without authority.",
    "id": "GSD-2020-7869"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-7869"
      ],
      "details": "An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the \"Tight file CMD\" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using \"Tight file CMD\" without authority.",
      "id": "GSD-2020-7869",
      "modified": "2023-12-13T01:21:51.928509Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "vuln@krcert.or.kr",
        "ID": "CVE-2020-7869",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "ZOOK",
                    "version": {
                      "version_data": [
                        {
                          "platform": "Windows",
                          "version_affected": "\u003c=",
                          "version_name": "2.0.4.6",
                          "version_value": "2.0.4.6"
                        }
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            "lang": "eng",
            "value": "An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the \"Tight file CMD\" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using \"Tight file CMD\" without authority."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.1"
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          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-20 Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36090",
            "refsource": "MISC",
            "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36090"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
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        "nodes": [
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                    "cpe_name": [],
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        "description": {
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              "value": "An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the \"Tight file CMD\" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using \"Tight file CMD\" without authority."
            }
          ]
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            {
              "name": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36090",
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            }
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        }
      },
      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
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            "attackVector": "NETWORK",
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            "baseScore": 8.8,
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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      },
      "lastModifiedDate": "2021-07-02T19:09Z",
      "publishedDate": "2021-06-29T14:15Z"
    }
  }
}


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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

Author Source Type Date Other

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.


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