CVE-2023-42419
Maintenance Server, in Cybellum's QCOW air-gapped distribution (China Edition), versions 2.15.5 through 2.27, was compiled with a hard-coded private cryptographic key.
An attacker with administrative privileges & access to the air-gapped server could potentially use this key to run commands on the server. The issue was resolved in version 2.28. Earlier versions, including all Cybellum 1.x versions, and distributions for the rest of the world remain unaffected.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
- Puntuación base: 3.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.14%
- Percentil entre todas las CVEs puntuadas: 3
- 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.
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-42419",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-42419",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-03-06T20:33:08.554990Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "info@cybellum.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 3.8,
"attackVector": "LOCAL",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "HIGH",
"availabilityImpact": "LOW",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 0.3
}
]
},
"affected": [
{
"source": "info@cybellum.com",
"affectedData": [
{
"vendor": "Cybellum",
"product": "Maintenance Server",
"versions": [
{
"status": "affected",
"version": "2.15.5",
"versionType": "custom",
"lessThanOrEqual": "2.27"
},
{
"status": "unaffected",
"version": "1.*"
},
{
"status": "unaffected",
"version": "2.0",
"versionType": "custom",
"lessThanOrEqual": "2.19"
},
{
"status": "unaffected",
"version": "2.28",
"versionType": "custom",
"lessThanOrEqual": "or above"
}
],
"platforms": [
"qcow"
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2024-03-05T06:15:52.820",
"references": [
{
"url": "https://cybellum.com/",
"source": "info@cybellum.com"
},
{
"url": "https://cybellum.com/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Deferred",
"descriptions": [
{
"lang": "en",
"value": "Maintenance Server, in Cybellum's QCOW air-gapped distribution (China Edition), versions 2.15.5 through 2.27, was compiled with a hard-coded private cryptographic key.\n\n\nAn attacker with administrative privileges & access to the air-gapped server could potentially use this key to run commands on the server.\nThe issue was resolved in version 2.28.\nEarlier versions, including all Cybellum 1.x versions, and distributions for the rest of the world remain unaffected.\n\n"
},
{
"lang": "es",
"value": "Maintenance Server, en la distribución aislada QCOW de Cybellum (edición China), versiones 2.15.5 a 2.27, se compiló con una clave criptográfica privada codificada. Un atacante con privilegios administrativos y acceso al servidor aislado podría usar esta clave para ejecutar comandos en el servidor. El problema se resolvió en la versión 2.28. Las versiones anteriores, incluidas todas las versiones de Cybellum 1.x, y las distribuciones para el resto del mundo no se verán afectadas."
}
],
"lastModified": "2026-06-17T06:23:48.433",
"sourceIdentifier": "info@cybellum.com"
}