CVE-2026-10259CWE-119CWE-121

H3C Magic B0 aspForm SetMobileAPInfoById stack-based overflow

High · published June 1, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS: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
EPSS
0.00484 · 40.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-06-01T13:00Z
EPSS history
Timeline
  • 01 JUN 13:00Z
    H3C Magic B0 aspForm SetMobileAPInfoById stack-based overflow
    cvelistv5