ICSA-19-038-02 Siemens EN100 Ethernet Module
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
beschreibt (2)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2018-11452US | high7.5 | — | ||
A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Firmware variant PROFINET IO for EN100 Ethernet module (All vers… | ||||
| CVE-2018-11451US | high7.5 | — | ||
A vulnerability has been identified in Firmware variant IEC 61850 for EN100 Ethernet module (All versions < V4.33), Firmware variant PROFINET IO for EN100 Ethernet module (All vers… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- SSA-325546: Denial-of-Service Vulnerabilities in EN100 Ethernet Communication Moduleof SWT3000self
- ICS Advisory ICSA-19-038-02 JSONself
- Recommended Practicesexternal
- ICSA Advisory ICSA-19-038-02 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
Behebungen (4)
- MitigationFirmware variant IEC 61850 for EN100 Ethernet module
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Block access to port 102/TCP e.g. with an external firewall.
- MitigationFirmware variant IEC 61850 for EN100 Ethernet module
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Block access to port 102/TCP e.g. with an external firewall.
- BehobenFirmware variant IEC 61850 for EN100 Ethernet module
Update to V4.33. Applying the update causes the module to go through a single restart cycle. - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821 - BehobenFirmware variant IEC 61850 for EN100 Ethernet module
Update to V4.33. Applying the update causes the module to go through a single restart cycle. - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821
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