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CVE-2021-41542

Estado: ModificadaMedia (6.1)—

A vulnerability has been identified in Climatix POL909 (AWB module) (All versions < V11.44), Climatix POL909 (AWM module) (All versions < V11.36). The User Management page of affected devices is vulnerable to cross-site scripting (XSS). The vulnerability allows an attacker to send malicious JavaScript code which could result in hijacking of the user's cookie/session tokens, redirecting the user to a malicious webpage and performing unintended browser action.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Siemens — Climatix Pol909 Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-41542",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "Climatix POL909 (AWB module)",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V11.44"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Climatix POL909 (AWM module)",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V11.36"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-03-08T12:15:10.697",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-252466.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-252466.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Climatix POL909 (AWB module) (All versions < V11.44), Climatix POL909 (AWM module) (All versions < V11.36). The User Management page of affected devices is vulnerable to cross-site scripting (XSS). The vulnerability allows an attacker to send malicious JavaScript code which could result in hijacking of the user's cookie/session tokens, redirecting the user to a malicious webpage and performing unintended browser action."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en Climatix POL909 (módulo AWB) (Todas las versiones anteriores a V11.44), Climatix POL909 (módulo AWM) (Todas las versiones anteriores a V11.36). La página de administración de usuarios de los dispositivos afectados es vulnerable a un ataque de tipo cross-site scripting (XSS). La vulnerabilidad permite a un atacante enviar código JavaScript malicioso que podría resultar en el secuestro de los tokens de cookies/sesión del usuario, redirigiendo al usuario a una página web maliciosa y llevando a cabo una acción no deseada en el navegador"
    }
  ],
  "lastModified": "2026-06-17T04:08:37.120",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:siemens:climatix_pol909_firmware:*:*:*:*:advanced_web_module:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8726D1E7-A120-4A48-958D-1767465AB1BA",
              "versionEndExcluding": "11.36"
            },
            {
              "criteria": "cpe:2.3:o:siemens:climatix_pol909_firmware:*:*:*:*:advanced_web_and_bacnet_module:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "820A1DB6-C7BC-45BB-B843-1B6F1D803BDA",
              "versionEndExcluding": "11.44"
            }
          ],
          "operator": "OR"
        },
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          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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      "operator": "AND"
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  ],
  "sourceIdentifier": "productcert@siemens.com"
}