CVE-2026-14948
A low privileged remote attacker can hijack an active administrative session without needing to know the administrator password by extracting live plaintext session identifiers for authenticated users from downloadable error log archives.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.57%
- Percentil entre todas las CVEs puntuadas: 45
- Fecha de la puntuación: 5/10/2026
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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1552.001Credentials In Filescredential access90 % - Impacto secundario
T1078.001Default Accountsstealth · persistence · privilege escalation · initial access80 %
Acceso remoto con privilegios bajos (PR:L) a servicio que expone logs descargables con identificadores de sesión en texto plano. Permite secuestro de sesión administrativa sin credenciales.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
CWE
- CWE-532
Referencias
JSON original (NVD)
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{
"id": "CVE-2026-14948",
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"metrics": {
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"ssvcData": {
"id": "CVE-2026-14948",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
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"version": "2.0.3",
"timestamp": "2026-08-20T15:03:47.005470Z"
}
}
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "info@cert.vde.com",
"affectedData": [
{
"vendor": "Frauscher Sensortechnik",
"product": "FDS 102",
"versions": [
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"version": "2.13.0",
"versionType": "semver",
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],
"published": "2026-08-20T09:16:47.137",
"references": [
{
"url": "https://www.certvde.com/en/advisories/VDE-2026-078/",
"source": "info@cert.vde.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
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"source": "info@cert.vde.com",
"description": [
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"value": "A low privileged remote attacker can hijack an active administrative session without needing to know the administrator password by extracting live plaintext session identifiers for authenticated users from downloadable error log archives."
}
],
"lastModified": "2026-09-03T16:57:26.583",
"sourceIdentifier": "info@cert.vde.com"
}