CVE-2015-5374

Siemens SIPROTEC 4 and SIPROTEC Compact EN100 Ethernet Module < 4.25 - Denial of Service

Severity Score

7.8

*CVSS v2

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. Specially crafted packets sent to port 50000/UDP could cause a denial-of-service of the affected device. A manual reboot may be required to recover the service of the device.

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. Los paquetes especialmente manipulados enviados al puerto 50000/UDP podrían provocar una denegación de servicio (DoS) en el dispositivo afectado. Podría ser necesario el reinicio manual para recuperar el servicio del dispositivo.

*Credits: N/A

CVSS Scores

NISTv2 7.8

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-07-06 CVE Reserved
2015-07-18 CVE Published
2018-08-28 First Exploit
2024-09-17 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-19: Data Processing Errors

CAPEC

References (7)

URL	Tag	Source
http://www.securityfocus.com/bid/75948	Vdb Entry
https://ics-cert.us-cert.gov/advisories/ICSA-15-202-01	X_refsource_misc
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
https://www.exploit-db.com/exploits/44103	2024-09-17
https://github.com/can/CVE-2015-5374-DoS-PoC	2018-08-28

URL	Date	SRC
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-732541.pdf	2018-03-23

URL	Date	SRC

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"	4.24 Search vendor "Siemens" for product "Siprotec Firmware" and version "4.24"	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec 4 Search vendor "Siemens" for product "Siprotec 4"	*	-	Safe
Siemens Search vendor "Siemens"	Siprotec Firmware Search vendor "Siemens" for product "Siprotec Firmware"	4.24 Search vendor "Siemens" for product "Siprotec Firmware" and version "4.24"	-	Affected	in	Siemens Search vendor "Siemens"	Siprotec Compact Search vendor "Siemens" for product "Siprotec Compact"	*	-	Safe