CVE-2026-100295
In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, an internal debug interface can be enabled through an undocumented pathway, exposing functions not intended for normal operation. When activated, this interface allows actions that could unintentionally provide elevated system access.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- 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 movement70 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access65 % - Impacto secundario
T1059.004Unix Shellexecution60 %
Vector AV:N/PR:L permite acceso remoto con credenciales válidas a interfaz de depuración oculta (T1210). Activación de funciones no autorizadas otorga acceso elevado (T1078) y potencial ejecución de comandos (T1059.004).
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 (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-489
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2026-100295",
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"ssvcData": {
"id": "CVE-2026-100295",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
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},
{
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"version": "2.0.3",
"timestamp": "2026-09-29T20:56:28.733326Z"
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"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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"affected": [
{
"source": "ics-cert@hq.dhs.gov",
"affectedData": [
{
"vendor": "Anjvision",
"product": "YSSD-RTMP-H5",
"versions": [
{
"status": "affected",
"version": "Version 3.3.2.4 build 2024-12-26"
}
],
"defaultStatus": "unaffected"
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}
],
"published": "2026-09-29T20:17:09.940",
"references": [
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-05",
"source": "ics-cert@hq.dhs.gov"
}
],
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"source": "ics-cert@hq.dhs.gov",
"description": [
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"value": "In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, an internal debug interface can be enabled through an undocumented pathway, exposing functions not intended for normal operation. When activated, this interface allows actions that could unintentionally provide elevated system access."
}
],
"lastModified": "2026-09-29T22:17:06.030",
"sourceIdentifier": "ics-cert@hq.dhs.gov"
}