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CVE-2026-20801

Estado: AnalizadaMedia (5.6)—

Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access to view live video streams.

This issue affects all versions of Gallagher NxWitness VMS integration prior to 9.10.017 and Gallagher Hanwha VMS integration prior to 9.10.025.

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 (2)

Gallagher — Hanwha VMS IntegrationGallagher — NX Witness VMS Integration

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-20801",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20801",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-03T16:27:35.448713Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "disclosures@gallagher.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.6,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "disclosures@gallagher.com",
      "affectedData": [
        {
          "vendor": "Gallagher",
          "product": "NxWitness VMS and Hanwha VMS Integrations",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "9.10.017",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "9.10.025",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-03-03T03:15:54.540",
  "references": [
    {
      "url": "https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20801",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "disclosures@gallagher.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "disclosures@gallagher.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-319"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access to view live video streams. \n\n \n\nThis issue affects all versions of Gallagher NxWitness VMS integration prior to 9.10.017 and Gallagher Hanwha VMS integration prior to 9.10.025."
    },
    {
      "lang": "es",
      "value": "Transmisión en texto claro de información sensible (CWE-319) en un componente utilizado en las integraciones de Gallagher Hanwha VMS y Gallagher NxWitness VMS permite a usuarios sin privilegios con acceso a la red local visualizar transmisiones de video en vivo.\n\nEste problema afecta a todas las versiones de la integración de Gallagher NxWitness VMS anterior a la 9.10.017 y a la integración de Gallagher Hanwha VMS anterior a la 9.10.025."
    }
  ],
  "lastModified": "2026-08-17T19:03:02.357",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gallagher:hanwha_vms_integration:*:*:*:*:*:command_centre:*:*",
              "vulnerable": true,
              "matchCriteriaId": "82B4808B-4DB4-4EBB-8681-6B06904A6030",
              "versionEndExcluding": "9.10.025"
            },
            {
              "criteria": "cpe:2.3:a:gallagher:nx_witness_vms_integration:*:*:*:*:*:command_centre:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7311444E-ECD2-4324-B159-B9C738668E9A",
              "versionEndExcluding": "9.10.017"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "disclosures@gallagher.com"
}