CVE-2026-15479

HIGH 7.3

H3C NX15 Administrator Password Modification Endpoint modify change_passwd password recovery

CVSS Score

7.3

EPSS Score

0.3%

EPSS Percentile

20th

A vulnerability was found in H3C NX15 V100R017. Affected by this vulnerability is the function change_passwd of the file /api/login/modify of the component Administrator Password Modification Endpoint. The manipulation of the argument newPass results in weak password recovery. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

CWE	CWE-640
Vendor	h3c
Product	nx15
Published	Jul 12, 2026
Last Updated	Jul 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

H3C / NX15

V100R017

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/377785 vuldb.com: https://vuldb.com/vuln/377785/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15479 vuldb.com: https://vuldb.com/submit/837069 github.com: https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/pre_auth_pwd_change

Credits

🔍 coconut (VulDB User) VulDB CNA Team