GSD-2021-43930

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests, enabling malicious users to perform path traversal attacks and potentially download arbitrary files from the system.
Aliases
Aliases
CVE-2021-43930
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43930",
    "description": "Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests, enabling malicious users to perform path traversal attacks and potentially download arbitrary files from the system.",
    "id": "GSD-2021-43930"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43930"
      ],
      "details": "Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests, enabling malicious users to perform path traversal attacks and potentially download arbitrary files from the system.",
      "id": "GSD-2021-43930",
      "modified": "2023-12-13T01:23:26.564695Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "ID": "CVE-2021-43930",
        "STATE": "PUBLIC",
        "TITLE": "Elcomplus SmartPtt Path Traversal"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "SmartPTT",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "1.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Elcomplus"
            }
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      },
      "credit": [
        {
          "lang": "eng",
          "value": "Michael Heinzl reported these vulnerabilities to CISA"
        }
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      "data_version": "4.0",
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          }
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      },
      "impact": {
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          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        }
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      "problemtype": {
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          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04",
            "refsource": "CONFIRM",
            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Elcomplus has released an update to fix these vulnerabilities and recommends users upgrade to Version 2.3.4 or later.\n\nFor more information, please contact Elcomplus support."
        }
      ],
      "source": {
        "advisory": "ICSA-22-109-04",
        "discovery": "UNKNOWN"
      }
    },
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:smartptt:smartptt_scada:1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "SINGLE",
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          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-05-09T13:59Z",
      "publishedDate": "2022-04-28T15:15Z"
    }
  }
}


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  • 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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.