What is CVE-2025-3546?

CVE-2025-3546 is a high-severity vulnerability in H3c Magic Be18000, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.0/10. Published 2025-04-14.

How severe is CVE-2025-3546?

High severity. CVSS v3 base score is 8.0 out of 10.

RCE in H3c Magic Be18000

CVE-2025-3546

A vulnerability was found in H3C Magic NX15, Magic NX30 Pro, Magic NX400, Magic R3010 and Magic BE18000 up to V100R014. It has been declared as critical. Affected by this vulnerability is the function FCGI_CheckStringIfContainsSemicolon of the file /api/wizard/getLanguage of the component HTTP POST Request Handler. The manipulation leads to command injection. The attack can only be done within the local network. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.

Published 2025-04-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.016 · change: +0.000

Affected products

Weakness classification (CWE)

References

vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
gist.github.com/isstabber/154661f329e4ae6bfe15dcdc0b932ff3 (exploit, Broken Link)
zhiliao.h3c.com/theme/details/229784 (related, Vendor Advisory)
www.h3c.com/cn/Service/Document_Software/Software_Download/Consume_product/ (Product, patch)

Frequently asked questions

What is CVE-2025-3546?: CVE-2025-3546 is a high-severity vulnerability in H3c Magic Be18000, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.0/10. Published 2025-04-14.
How severe is CVE-2025-3546?: High severity. CVSS v3 base score is 8.0 out of 10.