Vulnerability Description
Beckhoff IPC Diagnostics before 1.8 does not properly restrict access to functions in /config, which allows remote attackers to cause a denial of service (reboot or shutdown), create arbitrary users, or possibly have unspecified other impact via a crafted request, as demonstrated by a beckhoff.com:service:cxconfig:1#Write SOAP action to /upnpisapi.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Beckhoff | Ipc Diagnostics | <= 1.7 |
Related Weaknesses (CWE)
References
- http://ftp.beckhoff.com/download/document/IndustPC/Advisory-2015-001.pdfVendor Advisory
- http://packetstormsecurity.com/files/132168/Beckhoff-IPC-Diagnositcs-Authenticat
- http://packetstormsecurity.com/files/134071/Beckoff-CX9020-CPU-Model-Remote-Code
- http://seclists.org/fulldisclosure/2015/Jun/10Exploit
- http://www.securityfocus.com/bid/75042
- http://www.thesecurityfactory.be/permalink/beckhoff-authentication-bypass.htmlExploit
- http://ftp.beckhoff.com/download/document/IndustPC/Advisory-2015-001.pdfVendor Advisory
- http://packetstormsecurity.com/files/132168/Beckhoff-IPC-Diagnositcs-Authenticat
- http://packetstormsecurity.com/files/134071/Beckoff-CX9020-CPU-Model-Remote-Code
- http://seclists.org/fulldisclosure/2015/Jun/10Exploit
- http://www.securityfocus.com/bid/75042
- http://www.thesecurityfactory.be/permalink/beckhoff-authentication-bypass.htmlExploit
FAQ
What is CVE-2015-4051?
CVE-2015-4051 is a vulnerability with a CVSS score of 9.0 (HIGH). Beckhoff IPC Diagnostics before 1.8 does not properly restrict access to functions in /config, which allows remote attackers to cause a denial of service (reboot or shutdown), create arbitrary users, ...
How severe is CVE-2015-4051?
CVE-2015-4051 has been rated HIGH with a CVSS base score of 9.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-4051?
Check the references section above for vendor advisories and patch information. Affected products include: Beckhoff Ipc Diagnostics.