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CVE-2025-14823

Estado: AnalizadaMedia (5.3)—

In deployments using the ScreenConnect™ Certificate Signing Extension, encrypted configuration values including an Azure Key Vault-related key, could be returned to unauthenticated users through a client-facing endpoint under certain conditions. The values remained encrypted and securely stored at rest; however, an encrypted representation could be exposed in client responses. Updating the Certificate Signing Extension to version 1.0.12 or higher ensures configuration handling occurs exclusively on the server side, preventing encrypted values from being transmitted to or rendered by client-side components.

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)

Connectwise — Screenconnect

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-14823",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2025-14823",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-12-18T16:03:26.953690Z"
        }
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
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  "affected": [
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      "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49",
      "affectedData": [
        {
          "vendor": "ConnectWise",
          "modules": [
            "ScreenConnect Certificate Signing Extension"
          ],
          "product": "ScreenConnect",
          "versions": [
            {
              "status": "affected",
              "version": "ScreenConnect (all supported versions) when used with the Certificate Signing Extension versions prior to 1.0.12"
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  "published": "2025-12-18T16:15:52.503",
  "references": [
    {
      "url": "https://www.connectwise.com/company/trust/security-bulletins/2025-12-18-screenconnect-certificate-signing-extension-update",
      "tags": [
        "Vendor Advisory"
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      "source": "7d616e1a-3288-43b1-a0dd-0a65d3e70a49"
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      "description": [
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      "lang": "en",
      "value": "In deployments using the ScreenConnect™ Certificate Signing Extension, encrypted configuration values including an Azure Key Vault-related key, could be returned to unauthenticated users through a client-facing endpoint under certain conditions. The values remained encrypted and securely stored at rest; however, an encrypted representation could be exposed in client responses. Updating the Certificate Signing Extension to version 1.0.12 or higher ensures configuration handling occurs exclusively on the server side, preventing encrypted values from being transmitted to or rendered by client-side components."
    }
  ],
  "lastModified": "2026-06-17T08:36:36.567",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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