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CVE-2026-18810

H3C NX15 networkSetup missing authentication

HIGH
7.3
CVSS Score
Published: August 4, 2026 at 08:00 PM UTC
Updated: October 23, 2026 at 09:10 PM UTC
2 products affected across 1 vendornx15Magic NX15

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Severity
HIGH7.3
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A security vulnerability has been detected in H3C NX15 V100R017. Impacted is an unknown function of the file /api/wizard/networkSetup. Such manipulation leads to missing authentication. The attack may be performed from remote. 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.

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/385809
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/385809/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-18810
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/857805
Related
Source: cverecord
https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/api_wizard_networksetup_preauth_hijack

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

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

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-306CWE-287

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