Vulnerability Description
An Improper Authentication issue was discovered in Siemens SIMATIC CP 44x-1 RNA, all versions prior to 1.4.1. An unauthenticated remote attacker may be able to perform administrative actions on the Communication Process (CP) of the RNA series module, if network access to Port 102/TCP is available and the configuration file for the CP is stored on the RNA's CPU.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Cp 44X-1 Redundant Network Access Modules | <= 1.4.0 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/99234Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038788Third Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01Third Party AdvisoryUS Government Resource
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf
- http://www.securityfocus.com/bid/99234Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038788Third Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01Third Party AdvisoryUS Government Resource
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf
FAQ
What is CVE-2017-6868?
CVE-2017-6868 is a vulnerability with a CVSS score of 8.1 (HIGH). An Improper Authentication issue was discovered in Siemens SIMATIC CP 44x-1 RNA, all versions prior to 1.4.1. An unauthenticated remote attacker may be able to perform administrative actions on the Co...
How severe is CVE-2017-6868?
CVE-2017-6868 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-6868?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Cp 44X-1 Redundant Network Access Modules.