Critical severity9.8NVD Advisory· Published Sep 6, 2016· Updated Jun 17, 2026
CVE-2016-7112
CVE-2016-7112
Description
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.
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Affected products
3cpe:2.3:a:siemens:en100_ethernet_module_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:siemens:en100_ethernet_module_firmware:*:*:*:*:*:*:*:*range: <=4.28
- (no CPE)range: PROFINET IO < V1.04.01; Modbus TCP < V1.11.00; DNP3 TCP < V1.03; IEC 104 < V1.21
- Range: < 1.02.02
Patches
Vulnerability mechanics
References
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