CVE-2025-3546: magic nx15 Injection — Fix

Description

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.

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CVSS v3.1 Score

8.0

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-74 CWE-74

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
h3c	magic_nx15_firmware	< 100r014
h3c	magic_nx15	All
h3c	magic_nx30_pro_firmware	< 100r014
h3c	magic_nx30_pro	All
h3c	magic_nx400_firmware	< 100r014
h3c	magic_nx400	All
h3c	magic_r3010_firmware	< 100r014
h3c	magic_r3010	All
h3c	magic_be18000_firmware	< 100r014
h3c	magic_be18000	All

References

Advisories & Patches

https://zhiliao.h3c.com/theme/details/229784

Other References

https://gist.github.com/isstabber/154661f329e4ae6bfe15dcdc0b932ff3 https://vuldb.com/?ctiid.304585 https://vuldb.com/?id.304585 https://vuldb.com/?submit.524745 https://www.h3c.com/cn/Service/Document_Software/Software_Download/Consume_product/

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 8.0 (HIGH).

How severe is CVE-2025-3546? +

CVE-2025-3546 has a CVSS v3.1 score of 8.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-3546? +

CVE-2025-3546 affects products from h3c, specifically: magic_be18000, magic_be18000_firmware, magic_nx15, magic_nx15_firmware, magic_nx30_pro, magic_nx30_pro_firmware, magic_nx400, magic_nx400_firmware, magic_r3010, magic_r3010_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3546? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-3546