VDE-2024-023

Vulnerability from csaf_welotecgmbh - Published: 2024-04-23 08:00 - Updated: 2024-04-23 08:00
Summary
Welotec: Clickjacking Vulnerability in WebUI
Notes
Summary: Welotec has been informed by an external source that the WebUI of the device management solution "SMART EMS" and the remote connectivity solution "VPN Security Suite" is vulnerable to so-called "Clickjacking" and advises to update to version v3.1.4 or later.
Impact: Please see the CVE description.
Mitigation: This vulnerability can be mitigated with the use of an additional Reverse Proxy and / or Web Application Firewall protecting the WebUI.
Remediation: Update the software to version 3.1.4 or later and configure the Content Security Policy (CSP).
CVE-2024-3911

An unauthenticated remote attacker can deceive users into performing unintended actions due to improper restriction of rendered UI layers or frames. 

6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE-1021 - Improper Restriction of Rendered UI Layers or Frames
Mitigation This vulnerability can be mitigated with the use of an additional Reverse Proxy and / or Web Application Firewall protecting the WebUI.
Vendor Fix Update the software to version 3.1.4 or later and configure the Content Security Policy (CSP).
References
Acknowledgments
CERT@VDE certvde.com
To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "organization": "CERT@VDE",
        "summary": "coordination",
        "urls": [
          "https://certvde.com"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
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        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-GB",
    "notes": [
      {
        "category": "summary",
        "text": "Welotec has been informed by an external source that the WebUI of the device management solution \"SMART EMS\" and the remote connectivity solution \"VPN Security Suite\" is vulnerable to so-called \"Clickjacking\" and advises to update to version v3.1.4 or later.",
        "title": "Summary"
      },
      {
        "category": "description",
        "text": "Please see the CVE description.",
        "title": "Impact"
      },
      {
        "category": "description",
        "text": "This vulnerability can be mitigated with the use of an additional Reverse Proxy and / or Web Application Firewall protecting the WebUI.",
        "title": "Mitigation"
      },
      {
        "category": "description",
        "text": "Update the software to version 3.1.4 or later and configure the Content Security Policy (CSP).",
        "title": "Remediation"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@welotec.com",
      "name": "Welotec GmbH",
      "namespace": "https://welotec.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "VDE-2024-023: Welotec: Clickjacking Vulnerability in WebUI - HTML",
        "url": "https://certvde.com/en/advisories/VDE-2024-023/"
      },
      {
        "category": "self",
        "summary": "VDE-2024-023: Welotec: Clickjacking Vulnerability in WebUI - CSAF",
        "url": "https://welotec.csaf-tp.certvde.com/.well-known/csaf/white/2024/vde-2024-023.json"
      },
      {
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        "summary": "Vendor PSIRT",
        "url": "https://welotec.com"
      },
      {
        "category": "external",
        "summary": "CERT@VDE Security Advisories for Welotec GmbH",
        "url": "https://certvde.com/en/advisories/vendor/welotec/"
      }
    ],
    "title": "Welotec: Clickjacking Vulnerability in WebUI",
    "tracking": {
      "aliases": [
        "VDE-2024-023"
      ],
      "current_release_date": "2024-04-23T08:00:00.000Z",
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      "revision_history": [
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          "date": "2024-04-23T08:00:00.000Z",
          "number": "1",
          "summary": "Initial revision."
        }
      ],
      "status": "final",
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    }
  },
  "product_tree": {
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                  {
                    "category": "product_version_range",
                    "name": "\u003c3.1.4",
                    "product": {
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                      "product_id": "CSAFPID-51001"
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          "CSAFPID-51002"
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      },
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        "product_ids": [
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        ],
        "summary": "Fixed products."
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-3911",
      "cwe": {
        "id": "CWE-1021",
        "name": "Improper Restriction of Rendered UI Layers or Frames"
      },
      "notes": [
        {
          "category": "description",
          "text": "An unauthenticated remote attacker can\u00a0deceive users into performing unintended actions due to improper restriction of rendered UI layers or frames.\u00a0\n",
          "title": "Vulnerability Description"
        }
      ],
      "product_status": {
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          "CSAFPID-52001",
          "CSAFPID-52002"
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          "CSAFPID-51002"
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      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "This vulnerability can be mitigated with the use of an additional Reverse Proxy and / or Web Application Firewall protecting the WebUI.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update the software to version 3.1.4 or later and configure the Content Security Policy (CSP).",
          "group_ids": [
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-51001",
            "CSAFPID-51002"
          ]
        }
      ],
      "title": "CVE-2024-3911"
    }
  ]
}


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