CVE-2026-76483
The vulnerabilities tracked by CVE-2026-76483 are related to issues with insufficiently protected credentials that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-522.
Detalles técnicos trazas, registros y código del informe original
As part of Cisco's ongoing commitment to proactive security and product quality, the engineering team for Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Puntuación base: 9.1
Probabilidad de explotación (EPSS)
FIRST aún no ha puntuado esta CVE (habitual en CVEs muy recientes o rechazadas).
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
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1552Unsecured Credentialscredential access90 % - Impacto secundario
T1078Valid Accountsstealth · persistence · privilege escalation · initial access75 %
Vector CVSS:N/AC:L/PR:N/UI:N indica red sin privilegios ni interacción (T1190). CWE-522 sobre credenciales insuficientemente protegidas es lectura de datos sensibles (T1552) con potencial acceso de cuenta (T1078).
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
Tecnologías afectadas (2)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-522
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-76483",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Primary",
"source": "psirt@cisco.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.1,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.2,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "Cisco",
"product": "Cisco License On-Prem",
"versions": [
{
"status": "affected",
"version": "7-202001"
},
{
"status": "affected",
"version": "1.1"
},
{
"status": "affected",
"version": "6.3.0"
},
{
"status": "affected",
"version": "8-202004"
},
{
"status": "affected",
"version": "8-202006"
},
{
"status": "affected",
"version": "1.2"
},
{
"status": "affected",
"version": "1.3"
},
{
"status": "affected",
"version": "8-202012"
},
{
"status": "affected",
"version": "8-202010"
},
{
"status": "affected",
"version": "8-202008"
},
{
"status": "affected",
"version": "9-202201"
},
{
"status": "affected",
"version": "8-202102"
},
{
"status": "affected",
"version": "1.4"
},
{
"status": "affected",
"version": "8-202105"
},
{
"status": "affected",
"version": "8-202108"
},
{
"status": "affected",
"version": "8-202112"
},
{
"status": "affected",
"version": "8-202201"
},
{
"status": "affected",
"version": "8-202206"
},
{
"status": "affected",
"version": "8-202212"
},
{
"status": "affected",
"version": "8-202302"
},
{
"status": "affected",
"version": "8-202303"
},
{
"status": "affected",
"version": "8-202304"
},
{
"status": "affected",
"version": "8-202308"
},
{
"status": "affected",
"version": "8-202401"
},
{
"status": "affected",
"version": "8-202404"
},
{
"status": "affected",
"version": "9-202406"
},
{
"status": "affected",
"version": "9-202407"
},
{
"status": "affected",
"version": "9-202410"
},
{
"status": "affected",
"version": "9-202412"
},
{
"status": "affected",
"version": "9-202501"
},
{
"status": "affected",
"version": "9-202502"
},
{
"status": "affected",
"version": "9-202504"
},
{
"status": "affected",
"version": "9-202507"
},
{
"status": "affected",
"version": "9-202510"
},
{
"status": "affected",
"version": "9-202601"
},
{
"status": "affected",
"version": "10-202606"
},
{
"status": "affected",
"version": "10-202608"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2026-10-07T17:17:00.910",
"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf",
"source": "psirt@cisco.com"
}
],
"vulnStatus": "Received",
"weaknesses": [
{
"type": "Primary",
"source": "psirt@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-522"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "As part of Cisco's ongoing commitment to proactive security and product quality, the engineering team for Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. \r\n\r\nThe vulnerabilities tracked by CVE-2026-76483 are related to issues with insufficiently protected credentials that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-522."
}
],
"lastModified": "2026-10-07T17:17:00.910",
"sourceIdentifier": "psirt@cisco.com"
}