CVE-2025-10942CWE-119CWE-120

CVE-2025-10942

High · published September 25, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
56.5
In the wild
Unconfirmed
What it is

A vulnerability was identified in H3C Magic B3 up to 100R002. This affects the function AddMacList/EditMacList of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00812 · 56.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-09-25T15:15Z
References (6)
https://github.com/lin-3-start/lin-cve/blob/main/H3C%2BMagic%2BB3/H3C%20routers%20Buffer%20overflow.md · [email protected]https://github.com/lin-3-start/lin-cve/blob/main/H3C%2BMagic%2BB3/H3C%20routers%20Buffer%20overflow.md#poc · [email protected]https://vuldb.com/?ctiid.325812 · [email protected]https://vuldb.com/?id.325812 · [email protected]https://vuldb.com/?submit.651813 · [email protected]https://vuldb.com/?submit.684667 · [email protected]
EPSS history
Timeline
  • 25 SEP 11:02Z
    H3C Magic B3 aspForm EditMacList buffer overflow
    cvelistv5