CVE-2026-18900: fallo de gravedad alta en H3C NX15
H3C NX15 Backend RPC esps file.exec os command injection
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 8.6epss 3.8%
A weakness has been identified in H3C NX15 V100R017. This impacts the function file.exec of the file /api/esps of the component Backend RPC. This manipulation of the argument File causes os command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Productos afectados
H3C · NX15PoCs públicas encontradas — 1
cve_referencegithub.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/file_exec_root_rce/poc/postauth_file_exec_rce.pyno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — H3C NX15
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-18902HIGHH3C NX15 esps repeaterproc command injectionEPSS 3.8%CVE-2026-18814HIGHH3C NX15 esps reload.reload_config command injectionEPSS 3.6%CVE-2026-18813HIGHH3C NX15 esps delete command injectionEPSS 3.6%CVE-2026-18812HIGHH3C NX15 esps esps.ipv6.wan command injectionEPSS 3.6%CVE-2026-18811HIGHH3C NX15 esps add command injectionEPSS 3.6%CVE-2026-18901HIGHH3C NX15 Web API esps service.add routineEPSS 0.8%
Referencias
https://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/file_exec_root_rce/poc/postauth_file_exec_rce.pyhttps://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/file_exec_root_rce/report/postauth_file_exec_rce_report.mdhttps://vuldb.com/cve/CVE-2026-18900https://vuldb.com/submit/857814https://vuldb.com/vuln/385934https://vuldb.com/vuln/385934/cti