CVE-2026-85663
Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.70%
- Percentil entre todas las CVEs puntuadas: 52
- 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).
🎯 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 access95 % - Impacto principal
T1078Valid Accountsstealth · persistence · privilege escalation · initial access90 % - Impacto secundario
T1005Data from Local Systemcollection85 % - Impacto secundario
T1565.001Stored Data Manipulationimpact80 %
AV:N/PR:N/UI:N indica red sin autenticación (T1190). Ausencia de validación de métodos permite registrar clientes no autenticados (T1078), leer experimentos (T1005) y eliminar runs (T1565.001).
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-306
Referencias
- https://github.com/aimhubio/aim
- https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/server.py
- https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/tracking.py
- https://github.com/aimhubio/aim/issues/3412
- https://www.vulncheck.com/advisories/aim-3.29.1-remote-code-execution-via-unauthenticated-method-dispatch
- https://github.com/aimhubio/aim/issues/3412
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-85663",
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"published": "2026-09-04T15:17:43.947",
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"description": [
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"descriptions": [
{
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"value": "Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs."
}
],
"lastModified": "2026-09-10T15:53:23.707",
"sourceIdentifier": "disclosure@vulncheck.com"
}