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.

CVSS 4.0

7.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-25)

CWEs

CWE-120, CWE-119

Published

2025-12-04

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

Affected

• h3c:magic_b0_firmware

References

• https://github.com/HungryGoogle/log_attack/blob/main/index2/2.md
• https://vuldb.com/?ctiid.334256
• https://vuldb.com/?id.334256
• https://vuldb.com/?submit.694755
• https://github.com/HungryGoogle/log_attack/blob/main/index2/2.md

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