FKIE_CVE-2023-4203

Vulnerability from fkie_nvd - Published: 2023-08-08 11:15 - Updated: 2026-06-17 06:37
Severity
9.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stored Cross-Site Scripting vulnerability, which can be triggered by authenticated users in the ping tool of the web-interface.
References
office@cyberdanube.comhttp://packetstormsecurity.com/files/174153/Advantech-EKI-1524-CE-EKI-1522-EKI-1521-Cross-Site-Scripting.html
office@cyberdanube.comhttp://seclists.org/fulldisclosure/2023/Aug/13
office@cyberdanube.comhttps://cyberdanube.com/en/en-st-polten-uas-multiple-vulnerabilities-in-advantech-eki-15xx-series/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/174153/Advantech-EKI-1524-CE-EKI-1522-EKI-1521-Cross-Site-Scripting.html
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Aug/13
af854a3a-2127-422b-91ae-364da2661108https://cyberdanube.com/en/en-st-polten-uas-multiple-vulnerabilities-in-advantech-eki-15xx-series/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
advantech eki-1524_firmware *
advantech eki-1524 -
advantech eki-1522_firmware *
advantech eki-1522 -
advantech eki-1521_firmware *
advantech eki-1521 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "EKI-1524",
          "vendor": "Advantech",
          "versions": [
            {
              "lessThanOrEqual": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EKI-1522",
          "vendor": "Advantech",
          "versions": [
            {
              "lessThanOrEqual": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EKI-1521",
          "vendor": "Advantech",
          "versions": [
            {
              "lessThanOrEqual": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "office@cyberdanube.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:h:advantech:eki-1524:-:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "eki-1524",
          "vendor": "advantech",
          "versions": [
            {
              "lessThanOrEqual": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:h:advantech:eki-1522:-:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "eki-1522",
          "vendor": "advantech",
          "versions": [
            {
              "lessThan": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:h:advantech:eki-1521:-:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "eki-1521",
          "vendor": "advantech",
          "versions": [
            {
              "lessThan": "1.24",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:advantech:eki-1524_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "234B8F2D-B04C-43E1-A11F-76BE77CF9914",
              "versionEndIncluding": "1.24",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:advantech:eki-1524:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2539F0F2-3146-4722-BAF1-073BEBE0FDAC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:advantech:eki-1522_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9DF208C1-9602-42C0-B550-CD00CE611FE1",
              "versionEndIncluding": "1.24",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:advantech:eki-1522:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B99453E-E903-40D9-8417-33C38A414052",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:advantech:eki-1521_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1378B92C-8D91-4668-A925-384A2B421D57",
              "versionEndIncluding": "1.24",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:advantech:eki-1521:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC553347-9FAB-467F-8ED7-45878D9D9886",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stored Cross-Site Scripting vulnerability, which can be triggered by authenticated users in the ping tool of the web-interface."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Advantech EKI-1524, EKI-1522, EKI-1521 hasta la versi\u00f3n 1.21 est\u00e1n afectados por una vulnerabilidad Cross-Site Scripting (XSS) Almacenado, que puede ser activada por usuarios autenticados en la herramienta ping de la interfaz web.\n"
    }
  ],
  "id": "CVE-2023-4203",
  "lastModified": "2026-06-17T06:37:18.543",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "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"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 6.0,
        "source": "office@cyberdanube.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-4203",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-10T17:43:49.048482Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-08-08T11:15:12.143",
  "references": [
    {
      "source": "office@cyberdanube.com",
      "url": "http://packetstormsecurity.com/files/174153/Advantech-EKI-1524-CE-EKI-1522-EKI-1521-Cross-Site-Scripting.html"
    },
    {
      "source": "office@cyberdanube.com",
      "url": "http://seclists.org/fulldisclosure/2023/Aug/13"
    },
    {
      "source": "office@cyberdanube.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://cyberdanube.com/en/en-st-polten-uas-multiple-vulnerabilities-in-advantech-eki-15xx-series/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://packetstormsecurity.com/files/174153/Advantech-EKI-1524-CE-EKI-1522-EKI-1521-Cross-Site-Scripting.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/fulldisclosure/2023/Aug/13"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://cyberdanube.com/en/en-st-polten-uas-multiple-vulnerabilities-in-advantech-eki-15xx-series/"
    }
  ],
  "sourceIdentifier": "office@cyberdanube.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "office@cyberdanube.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.


Detection rules are retrieved from Rulezet.