CVE-2016-7114

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; SIPROTEC 7SJ686 : All versions < V 4.87; SIPROTEC 7UT686 : All versions < V 4.02; SIPROTEC 7SD686 : All versions < V 4.05; SIPROTEC 7SJ66 : All versions < V 4.30. Attackers with network access to the device's web interface (port 80/tcp) could possibly circumvent authentication and perform certain administrative operations. A legitimate user must be logged into the web interface for the attack to be successful.

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-630413.pdf	Vendor Advisory
http://www.securityfocus.com/bid/92745
http://www.securityfocus.com/bid/99471
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf
https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:siemens:en100_ethernet_module_firmware:4.28:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

Information

Published : 2016-09-05 17:59

Updated : 2018-03-22 18:29

NVD link : CVE-2016-7114

Mitre link : CVE-2016-7114

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

siemens

en100_ethernet_module_firmware
en100_ethernet_module

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