CVE-2017-6868
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| siemens | simatic_cp_44x-1_redundant_network_access_modules | {"endIncluding":"1.4.0"} | |
References
- http://www.securityfocus.com/bid/99234
- http://www.securitytracker.com/id/1038788
- https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf
- http://www.securityfocus.com/bid/99234
- http://www.securitytracker.com/id/1038788
- https://ics-cert.us-cert.gov/advisories/ICSA-17-173-01
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-126840.pdf
CWEs
CWE-287
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.