CVE-2025-14015: magic b0 Buffer Overflow — Exploit

Description

A weakness has been identified in H3C Magic B0 up to 100R002. This impacts the function EditWlanMacList of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
h3c	magic_b0_firmware	< 100R002
h3c	magic_b0	All

References

Exploits

https://github.com/HungryGoogle/log_attack/blob/main/index2/2.md https://github.com/HungryGoogle/log_attack/blob/main/index2/2.md

Other References

https://vuldb.com/?ctiid.334256 https://vuldb.com/?id.334256 https://vuldb.com/?submit.694755

Frequently Asked Questions

What is CVE-2025-14015? +

A weakness has been identified in H3C Magic B0 up to 100R002. This impacts the function EditWlanMacList of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-14015? +

CVE-2025-14015 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-14015? +

CVE-2025-14015 affects products from h3c, specifically: magic_b0, magic_b0_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-14015? +

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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