High 7.3Published Aug 4, 2026

CVE-2026-18810H3C NX15 networkSetup missing authentication

Updated under an hour ago (2026-10-19 09:50 UTC)

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It affects H3C NX15. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for H3C NX15

Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
Weakness (CWE): CWE-306, CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

H3C NX15 h3c:nx15	V100R017	CNA record

References

https://vuldb.com/vuln/385809vdb-entry
https://vuldb.com/vuln/385809/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-18810third-party-advisory
https://vuldb.com/submit/857805third-party-advisory
https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/api_wizard_networksetup_preauth_hijackrelated

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.