CVE-2016-4785

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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. The integrated web server (port 80/tcp) of the affected devices could allow remote attackers to obtain a limited amount of device memory content if network access was obtained. This vulnerability only affects EN100 Ethernet module included in SIPROTEC4 and SIPROTEC Compact devices.

Se ha identificado una vulnerabilidad en la variante de Firmware PROFINET IO para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.04.01; la variante de Firmware Modbus TCP para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.11.00; la variante de Firmware v TCP para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.03; la variante de Firmware IEC 104 para los módulos EN100 Ethernet: en todas las versiones anteriores a V1.21 y el módulo EN100 Ethernet incluido en SIPROTEC Merging Unit 6MU80: todas las versiones anteriores a la 1.02.02. El servidor web integrado (puerto 80/tcp) de los dispositivos afectados podría permitir que los atacantes remotos obtengan una cantidad limitada de contenido de la memoria si obtienen acceso de red. Esta vulnerabilidad solo afecta al módulo EN100 Ethernet incluido en los dispositivos SIPROTEC4 y SIPROTEC Compact.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-05-11 CVE Reserved
2016-05-31 CVE Published
2023-03-07 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/90773	Vdb Entry
http://www.securityfocus.com/bid/99471	Vdb Entry
https://ics-cert.us-cert.gov/advisories/ICSA-16-140-02	Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-17-187-03	X_refsource_misc
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_SSA-323211.pdf	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-547990.pdf	2018-03-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	4.26 Search vendor "Siemens" for product "Siprotec Firmware" and version "4.26"	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec 4 En100 Search vendor "Siemens" for product "Siprotec 4 En100"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	4.26 Search vendor "Siemens" for product "Siprotec Firmware" and version "4.26"	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model Search vendor "Siemens" for product "Siprotec Compact Model"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7rw80 Search vendor "Siemens" for product "Siprotec Compact Model 7rw80"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7sd80 Search vendor "Siemens" for product "Siprotec Compact Model 7sd80"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7sj80 Search vendor "Siemens" for product "Siprotec Compact Model 7sj80"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7sj81 Search vendor "Siemens" for product "Siprotec Compact Model 7sj81"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7sk80 Search vendor "Siemens" for product "Siprotec Compact Model 7sk80"	-	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Model 7sk81 Search vendor "Siemens" for product "Siprotec Compact Model 7sk81"	-	-	Safe