Siemens TIM 3V-IE and 4R-IE Family Devices
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-10939US | critical9.8OT elevated | — | ||
A vulnerability has been identified in TIM 3V-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE… | ||||
references
External citations — patches, advisories, analysis.
- SSA-359303: Debug Port in TIM 3V-IE and 4R-IE Family Devices - HTML Versionself
- ICS Advisory ICSA-20-105-09 JSONself
- Recommended Practicesexternal
- ICS Advisory ICSA-20-105-09 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (10)
- MitigationTIM 3V-IE (incl. SIPLUS NET variants)
Limit access to port 17185/udp of an affected device (e.g. cell-protection firewall or corporate firewall) to reduce the risk.
- MitigationTIM 3V-IE Advanced (incl. SIPLUS NET variants)
Limit access to port 17185/udp of an affected device (e.g. cell-protection firewall or corporate firewall) to reduce the risk.
- MitigationTIM 3V-IE DNP3 (incl. SIPLUS NET variants)
Limit access to port 17185/udp of an affected device (e.g. cell-protection firewall or corporate firewall) to reduce the risk.
- MitigationTIM 4R-IE (incl. SIPLUS NET variants)
Limit access to port 17185/udp of an affected device (e.g. cell-protection firewall or corporate firewall) to reduce the risk.
- MitigationTIM 4R-IE DNP3 (incl. SIPLUS NET variants)
Limit access to port 17185/udp of an affected device (e.g. cell-protection firewall or corporate firewall) to reduce the risk.
- FixedTIM 3V-IE (incl. SIPLUS NET variants)
Update to V2.8
- FixedTIM 3V-IE Advanced (incl. SIPLUS NET variants)
Update to V2.8
- FixedTIM 3V-IE DNP3 (incl. SIPLUS NET variants)
Update to V3.3
- FixedTIM 4R-IE (incl. SIPLUS NET variants)
Update to V2.8
- FixedTIM 4R-IE DNP3 (incl. SIPLUS NET variants)
Update to V3.3
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