FKIE_CVE-2025-67823

Vulnerability from fkie_nvd - Published: 2026-01-15 22:16 - Updated: 2026-01-23 19:38
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Summary
A vulnerability in the Multimedia Email component of Mitel MiContact Center Business through 10.2.0.10 and Mitel CX through 1.1.0.1 could allow an unauthenticated attacker to conduct a Cross-Site Scripting (XSS) attack due to insufficient input validation. A successful exploit requires user interaction where the email channel is enabled. This could allow an attacker to execute arbitrary scripts in the victim's browser or desktop client application.
References
cve@mitre.orghttps://www.mitel.com/support/security-advisoriesVendor Advisory
cve@mitre.orghttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2025-0010Vendor Advisory
Impacted products
Vendor Product Version
mitel cx *
mitel micontact_center_business *
To clipboard 

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    {
      "nodes": [
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              "criteria": "cpe:2.3:a:mitel:cx:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "44861513-C99B-4840-86A0-FF1CC107DB32",
              "versionEndExcluding": "2.0",
              "vulnerable": true
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              "matchCriteriaId": "F2ACED18-C47B-4220-A3CD-01454BE1E551",
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      "value": "A vulnerability in the Multimedia Email component of Mitel MiContact Center Business through 10.2.0.10 and Mitel CX through 1.1.0.1 could allow an unauthenticated attacker to conduct a Cross-Site Scripting (XSS) attack due to insufficient input validation. A successful exploit requires user interaction where the email channel is enabled. This could allow an attacker to execute arbitrary scripts in the victim\u0027s browser or desktop client application."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el componente de Correo Electr\u00f3nico Multimedia de Mitel MiContact Center Business hasta la versi\u00f3n 10.2.0.10 y Mitel CX hasta la versi\u00f3n 1.1.0.1 podr\u00eda permitir a un atacante no autenticado realizar un ataque de Cross-Site Scripting (XSS) debido a una validaci\u00f3n de entrada insuficiente. Un exploit exitoso requiere interacci\u00f3n del usuario donde el canal de correo electr\u00f3nico est\u00e1 habilitado. Esto podr\u00eda permitir a un atacante ejecutar scripts arbitrarios en el navegador de la v\u00edctima o en la aplicaci\u00f3n de cliente de escritorio."
    }
  ],
  "id": "CVE-2025-67823",
  "lastModified": "2026-01-23T19:38:47.383",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N",
          "version": "3.1"
        },
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        "impactScore": 4.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  },
  "published": "2026-01-15T22:16:11.117",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
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      "url": "https://www.mitel.com/support/security-advisories"
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      "source": "cve@mitre.org",
      "tags": [
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  "vulnStatus": "Analyzed",
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    }
  ]
}


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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.



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