PT-2026-45421 · H3C · Magic B0

Zheng · Published 2026-06-01 · Updated 2026-06-01 · CVE-2026-10259

Mitre

CVSS v3.1

8.8

High

Base vector

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

A security vulnerability has been detected in H3C Magic B0 up to 100R002. The affected element is the function SetMobileAPInfoById of the file /goform/aspForm. Such manipulation of the argument param leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-10259

Affected Products

Magic B0

References · 7

• 🔥 https://github.com/666324/H3C-Magic-B0-vuln/tree/main/H3C-Magic%20B0-vuln · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-10259 · Security Note
• https://vuldb.com/cve/CVE-2026-10259 · Note
• https://vuldb.com/vuln/367539 · Note
• https://vuldb.com/vuln/367539/cti · Note
• https://vuldb.com/submit/824402 · Note
• https://github.com/666324/H3C-Magic-B0-vuln · Note