CVE-2024-22383
Missing release of resource after effective lifetime (CWE-772) in the Controller 7000 resulted in HBUS connected T-Series readers to not automatically recover after coming under attack over the RS-485 interface, resulting in a persistent denial of service.
This issue affects: All variants of the Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507(MR1)), 8.90 prior to vCR8.90.240209b (distributed in 8.90.1751 (MR3)), 8.80 prior to vCR8.80.240209a (distributed in 8.80.1526 (MR4)), 8.70 prior to vCR8.70.240209a (distributed in 8.70.2526 (MR6)).
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 6.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 6
- Fecha de la puntuación: 6/10/2026
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)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-772
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-22383",
"cveTags": [],
"metrics": {
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"ssvcData": {
"id": "CVE-2024-22383",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
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{
"automatable": "no"
},
{
"technicalImpact": "partial"
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"version": "2.0.3",
"timestamp": "2024-03-05T20:52:27.008902Z"
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"cvssMetricV31": [
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"type": "Secondary",
"source": "disclosures@gallagher.com",
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"version": "3.1",
"baseScore": 6.2,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 2.5
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"affected": [
{
"source": "disclosures@gallagher.com",
"affectedData": [
{
"vendor": "Gallagher",
"product": "Controller 7000",
"versions": [
{
"status": "affected",
"version": "9.00",
"lessThan": "vCR9.00.231204b",
"versionType": "custom"
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"published": "2024-03-05T03:15:06.470",
"references": [
{
"url": "https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-22383",
"source": "disclosures@gallagher.com"
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{
"url": "https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-22383",
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"description": [
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"value": "CWE-772"
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"descriptions": [
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"value": "\nMissing release of resource after effective lifetime (CWE-772) in the Controller 7000 resulted in HBUS connected T-Series readers to not automatically recover after coming under attack over the RS-485 interface, resulting in a persistent denial of service. \n\nThis issue affects: All variants of the Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507(MR1)), 8.90 prior to vCR8.90.240209b (distributed in 8.90.1751 (MR3)), 8.80 prior to vCR8.80.240209a (distributed in 8.80.1526 (MR4)), 8.70 prior to vCR8.70.240209a (distributed in 8.70.2526 (MR6)).\n\n\n\n"
},
{
"lang": "es",
"value": "La falta de liberación de recursos después de la vida útil efectiva (CWE-772) en Controller 7000 provocó que los lectores de la Serie T conectados a HBUS no se recuperaran automáticamente después de ser atacados a través de la interfaz RS-485, lo que resultó en una denegación de servicio persistente. Este problema afecta a: Todas las variantes del Gallagher Controller 7000 9.00 anterior a vCR9.00.231204b (distribuido en 9.00.1507(MR1)), 8.90 anterior a vCR8.90.240209b (distribuido en 8.90.1751 (MR3)), 8.80 anterior a vCR8.80.240209a (distribuido en 8.80.1526 (MR4)), 8.70 antes de vCR8.70.240209a (distribuido en 8.70.2526 (MR6))."
}
],
"lastModified": "2026-06-17T07:11:17.897",
"sourceIdentifier": "disclosures@gallagher.com"
}