CVE-2016-7112
9.8
CRITICAL · CVSS 3.0 · EPSS 2.9% (pctl 86)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 2.86% — more likely to be exploited than 86% of all CVEs |
| Weakness | CWE-287 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2016-09-06 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| siemens | en100 ethernet module |
| siemens | en100 ethernet module firmware |
References
- http://www.securityfocus.com/bid/92747
- http://www.securityfocus.com/bid/99471
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf
- http://www.securityfocus.com/bid/92747
- http://www.securityfocus.com/bid/99471
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf
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