CVE-2016-7112

critical

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.

References

https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf

https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03

http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdf

http://www.securityfocus.com/bid/99471

http://www.securityfocus.com/bid/92747

Details

Source: Mitre, NVD

Published: 2016-09-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00515