What is CVE-2025-14015?

CVE-2025-14015 is a high-severity vulnerability in H3c Magic B0, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-12-04.

How severe is CVE-2025-14015?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in H3c Magic B0

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 possi…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (62.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.

Affected products

H3c Magic B0 — versions 100R002

Weakness classification (CWE)

References

VDB-334256 | H3C Magic B0 aspForm EditWlanMacList buffer overflow (vdb-entry, technical-description)
VDB-334256 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Submit #694755 | New H3C Technologies Co., Ltd. Magic Bo Magic B0<=100R002 Buffer Overflow (third-party-advisory)
github.com/HungryGoogle/log_attack/blob/main/index2/2.md (exploit)

Frequently asked questions

What is CVE-2025-14015?: CVE-2025-14015 is a high-severity vulnerability in H3c Magic B0, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-12-04.
How severe is CVE-2025-14015?: High severity. CVSS v3 base score is 8.8 out of 10.