Buffer overflow in H3c Magic B1
CVE-2025-14196
A weakness has been identified in H3C Magic B1 up to 100R004. The affected element is the function sub_44de0 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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (42.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- H3c Magic B1 — versions 100R004
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/lin-3-start/lin-cve/blob/main/H3C Magic B1/H3C Magic B1.md (related)
- github.com/lin-3-start/lin-cve/blob/main/H3C Magic B1/H3C Magic B1.md (exploit)
Frequently asked questions
- What is CVE-2025-14196?
- CVE-2025-14196 is a high-severity vulnerability in H3c Magic B1, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2025-12-07.
- How severe is CVE-2025-14196?
- High severity. CVSS v3 base score is 8.8 out of 10.