PT-2026-42948 · H3C · Magic B0

Alc9700 · Published 2026-05-24 · Updated 2026-05-24 · CVE-2026-9393

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions H3C Magic B0 versions prior to 100R002

Description A buffer overflow occurs in the Edit BasicSSID 5G function within the '/goform/aspForm' file. This issue is triggered by manipulating the param argument and can be initiated remotely.

Recommendations Update to a version later than 100R002. As a temporary workaround, restrict access to the '/goform/aspForm' endpoint or disable the Edit BasicSSID 5G function.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

CVE-2026-9393

Affected Products

Magic B0

References · 7

• 🔥 https://github.com/alc9700jmo/CVE/issues/25 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-9393 · Security Note
• https://vuldb.com/submit/813477 · Note
• https://vuldb.com/vuln/365374/cti · Note
• https://twitter.com/vuldb/status/2058437643827102028 · Twitter Post
• https://t.me/CVEtracker/54786 · Telegram Post
• https://vuldb.com/vuln/365374 · Note