CVE-2026-18900

H3C NX15 Backend RPC esps file.exec os command injection

HIGH
7.2
CVSS Score
Published: August 5, 2026 at 03:45 AM UTC
Updated: October 23, 2026 at 09:10 PM UTC
2 products affected across 1 vendornx15Magic NX15

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Severity
HIGH7.2
Exploit prediction
EPSS 4%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-78CWE-77

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