CVE-2026-108682
Se ha identificado una debilidad en zhayujie CowAgent hasta la versión 2.1.6. El elemento afectado es la función read del archivo /upload del componente Web Console. Esta manipulación causa denegación de servicio. Es posible iniciar el ataque de forma remota. El exploit ha sido puesto a disposición del público y podría ser utilizado para ataques. El proveedor fue contactado anticipadamente sobre esta divulgación pero no respondió de ninguna manera.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 2.1
- Versión
- 4.0
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.40 %
- Percentil entre todas las CVEs puntuadas
- 33
- Fecha de la puntuación
- 20/10/2026
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 movement75 % - Impacto principal
T1499.004Application or System Exploitationimpact70 %
AV:N/PR:L indica acceso remoto con privilegios de usuario, sugiere T1210. CWE-404 y descripción indican denegación de servicio en función web, T1499.004 (HTTP flood).
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-404
Referencias
JSON original (NVD)
Mostrar
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"affectedData": [
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"vendor": "zhayujie",
"modules": [
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"product": "CowAgent",
"versions": [
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"status": "affected",
"version": "2.1.0"
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"status": "affected",
"version": "2.1.1"
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"status": "affected",
"version": "2.1.2"
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"status": "affected",
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"status": "affected",
"version": "2.1.4"
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"status": "affected",
"version": "2.1.5"
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"published": "2026-10-11T15:16:52.610",
"references": [
{
"url": "https://github.com/hackerguopeng/cve/tree/main/CowAgent_Web_Upload_File_Directory_DoS_Report",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-108682",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/submit/958012",
"source": "cna@vuldb.com"
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{
"url": "https://vuldb.com/vuln/416390",
"source": "cna@vuldb.com"
},
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"url": "https://vuldb.com/vuln/416390/cti",
"source": "cna@vuldb.com"
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"description": [
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"lang": "en",
"value": "CWE-404"
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"descriptions": [
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"lang": "en",
"value": "A weakness has been identified in zhayujie CowAgent up to 2.1.6. The affected element is the function read of the file /upload of the component Web Console. This manipulation causes denial of service. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"lastModified": "2026-10-14T17:18:21.330",
"sourceIdentifier": "cna@vuldb.com"
}