FKIE_CVE-2025-64734

Vulnerability from fkie_nvd - Published: 2025-11-18 04:15 - Updated: 2026-10-18 20:10
Summary
Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a denial-of-service attack against that specific reader, preventing cardholders from badging for entry. This issue affects Command Centre Server: 9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)),  all versions of 9.00 and prior.
Impacted products
Vendor Product Version

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "T21 Reader",
          "vendor": "Gallagher",
          "versions": [
            {
              "lessThanOrEqual": "9.00",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "vCR9.30.251028a",
              "status": "affected",
              "version": "9.30",
              "versionType": "custom"
            },
            {
              "lessThan": "vCR9.20.251028a",
              "status": "affected",
              "version": "9.20",
              "versionType": "custom"
            },
            {
              "lessThan": "vCR9.10.251028a",
              "status": "affected",
              "version": "9.10",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "disclosures@gallagher.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a denial-of-service attack against that specific reader, preventing cardholders from badging for entry. \n\nThis issue affects Command Centre Server: \n\n9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)),\u00a0 all versions of 9.00 and prior."
    },
    {
      "lang": "es",
      "value": "La falta de liberaci\u00f3n de recurso despu\u00e9s de su vida \u00fatil efectiva (CWE-772) en el Lector T21 permite a un atacante con acceso f\u00edsico al Lector realizar un ataque de denegaci\u00f3n de servicio contra ese lector espec\u00edfico, impidiendo que los titulares de tarjetas registren su entrada.\n\nEste problema afecta a Command Centre Server:\n\n9.30 Versiones anteriores a vCR9.30.251028a (distribuido en 9.30.2881 (MR3)),\n9.20 Versiones anteriores a vCR9.20.251028a (distribuido en 9.20.3265 (MR5)),\n9.10 Versiones anteriores a vCR9.10.251028a (distribuido en 9.10.4135 (MR8)),\ntodas las versiones de 9.00 y anteriores."
    }
  ],
  "id": "CVE-2025-64734",
  "lastModified": "2026-10-18T20:10:00.110",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "LOW",
          "baseScore": 2.4,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 1.4,
        "source": "disclosures@gallagher.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-64734",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-11-18T15:03:05.849954Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-11-18T04:15:44.483",
  "references": [
    {
      "source": "disclosures@gallagher.com",
      "url": "https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-64734"
    }
  ],
  "sourceIdentifier": "disclosures@gallagher.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-772"
        }
      ],
      "source": "disclosures@gallagher.com",
      "type": "Secondary"
    }
  ]
}



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