CVE-2016-7112
highPriorität · verfolgen · 40OT-Risiko · erhöhtEPSS 0.029 · 87. PerzentilEUUSEPSS · bewertet 2026-10-22
A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions < V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions < V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions < V1.03; Firmware variant IEC 104 for EN100 Ethernet module : All versions < V1.21; EN100 Ethernet module included in SIPROTEC Merging Unit 6MU80 : All versions < 1.02.02. Attackers with network access to the device's web interface (port 80/tcp) could possibly circumvent authentication and perform certain administrative operations.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenEN100 Ethernet modules as optional for Reyrollecisa_csaf_ot
For more information on these vulnerabilities and more detailed mitigation instructions, please see Siemens Security Advisory SSA-452237 at the following location:
- BehobenFirmware variant DNP3 TCP for EN100 Ethernet modulecisa_csaf_ot
Install V1.03 - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821 - BehobenFirmware variant IEC 104 for EN100 Ethernet modulecisa_csaf_ot
Install V1.21 - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821 - BehobenFirmware variant Modbus TCP for EN100 Ethernet modulecisa_csaf_ot
Install V1.11.00 - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821 - BehobenFirmware variant PROFINET IO for EN100 Ethernet modulecisa_csaf_ot
Install V1.04.01 - Download: https://support.industry.siemens.com/cs/us/en/view/109745821
https://support.industry.siemens.com/cs/us/en/view/109745821 - BehobenIEC 61850 firmwarecisa_csaf_ot
In addition, ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks:
- BehobenTPOP firmwarecisa_csaf_ot
In addition, ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks:
- MitigationEN100 Ethernet module (as optional for SIPROTEC 4 and SIPROTEC Compact)cisa_csaf_ot
Siemens provides firmware update V4.29 for EN100 modules included in SIPROTEC 4 and SIPROTEC Compact devices to fix the vulnerabilities. Siemens recommends users update to the latest firmware version.
- MitigationEN100 Ethernet module included in SIPROTEC Merging Unit 6MU80cisa_csaf_ot
Install V1.02.02 - Download: Please contact the Siemens hotline at support.energy@siemens.com
- MitigationFirmware variant DNP3 TCP for EN100 Ethernet modulecisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationFirmware variant IEC 104 for EN100 Ethernet modulecisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationFirmware variant Modbus TCP for EN100 Ethernet modulecisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationFirmware variant PROFINET IO for EN100 Ethernet modulecisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationSIPROTEC 7SD686cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationSIPROTEC 7SJ66cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationSIPROTEC 7SJ686cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
- MitigationSIPROTEC 7UT686cisa_csaf_ot
Siemens has identified the following specific workarounds and mitigations thatcustomers can apply to reduce the risk: Restrict network access to port 80/TCP and port 50000/UDP
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 5.3–10
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (4)
Betroffene Produkte und Versionsbereiche.
- siemens en100 ethernet module firmware≤ 4.28nvdUScpe:2.3:a:siemens:en100_ethernet_module_firmware:*:*:*:*:*:*:*:*
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- ICSA-16-250-01Siemens SIPROTEC 4 and SIPROTEC Compact Vulnerabilities2016-06-10icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
- ICSA-17-187-02Siemens Reyrolle2017-07-06icsa · cisa_csaf_otUS
ATTENTION: Remotely exploitable/low skill level to exploit.
- ICSA-17-187-03FICSA-17-187-03F Siemens SIPROTEC 4 and SIPROTEC Compact (Update F)2017-07-04icsa · cisa_csaf_otUS
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
- ICSA-17-334-01Siemens SWT30002017-11-30icsa · cisa_csaf_otUS
ATTENTION: Remotely exploitable/low skill level to exploit.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (11)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdfcnnvd
- http://www.securityfocus.com/bid/92747enisa_euvd
- http://www.securityfocus.com/bid/99471enisa_euvd
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdfenisa_euvd
- https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03enisa_euvd
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdfenisa_euvd
- http://www.securityfocus.com/bid/92747nvd
- http://www.securityfocus.com/bid/99471nvd
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