CVE-2018-11466

Severity Score

9.8

*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 SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). Specially crafted network packets sent to port 102/tcp (ISO-TSAP) could allow a remote attacker to either cause a Denial-of-Service condition of the integrated software firewall or allow to execute code in the context of the software firewall. The security vulnerability could be exploited by an attacker with network access to the affected systems on port 102/tcp. Successful exploitation requires no user privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known

Se ha identificado una vulnerabilidad en SINUMERIK 808D V4.7 (todas las versiones), SINUMERIK 808D V4.8 (todas las versiones), SINUMERIK 828D V4.7 (todas las versiones anteriores a la V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (todas las versiones anteriores a la V4.7 SP6 HF5) y SINUMERIK 840D sl V4.8 (todas las versiones anteriores a la V4.8 SP3). Los paquetes de red especialmente manipulados enviados al puerto 102/tcp (ISO-TSAP) podrían permitir que un atacante remoto provoque una condición de denegación de servicio (DoS) en el firewall integrado del software o ejecutar código en el contexto del firewall del software. La vulnerabilidad de seguridad podría ser explotada por atacantes con acceso de red a los sistemas afectados en el puerto 102/tcp. Su explotación con éxito no requiere privilegios de usuario ni interacción. Esta vulnerabilidad podría permitir que un atacante comprometa la confidencialidad, integridad y disponibilidad del sistema. En el momento de la publicación del advisory, no se conoce ninguna explotación pública de la vulnerabilidad de seguridad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-05-25 CVE Reserved
2018-12-12 CVE Published
2024-05-04 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-248: Uncaught Exception

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/106185	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"	Sinumerik 808d V4.7 Firmware Search vendor "Siemens" for product "Sinumerik 808d V4.7 Firmware"	*	-	Affected	in	Siemens Search vendor "Siemens"	Sinumerik 808d V4.7 Search vendor "Siemens" for product "Sinumerik 808d V4.7"	-	-	Safe
Siemens Search vendor "Siemens"	Sinumerik 808d V4.8 Firmware Search vendor "Siemens" for product "Sinumerik 808d V4.8 Firmware"	*	-	Affected	in	Siemens Search vendor "Siemens"	Sinumerik 808d V4.8 Search vendor "Siemens" for product "Sinumerik 808d V4.8"	-	-	Safe
Siemens Search vendor "Siemens"	Sinumerik 840d Sl V4.7 Firmware Search vendor "Siemens" for product "Sinumerik 840d Sl V4.7 Firmware"	<= 4.7 Search vendor "Siemens" for product "Sinumerik 840d Sl V4.7 Firmware" and version " <= 4.7"	-	Affected	in	Siemens Search vendor "Siemens"	Sinumerik 840d Sl V4.7 Search vendor "Siemens" for product "Sinumerik 840d Sl V4.7"	-	-	Safe
Siemens Search vendor "Siemens"	Sinumerik 840d Sl V4.8 Firmware Search vendor "Siemens" for product "Sinumerik 840d Sl V4.8 Firmware"	<= 4.8 Search vendor "Siemens" for product "Sinumerik 840d Sl V4.8 Firmware" and version " <= 4.8"	-	Affected	in	Siemens Search vendor "Siemens"	Sinumerik 840d Sl V4.8 Search vendor "Siemens" for product "Sinumerik 840d Sl V4.8"	-	-	Safe
Siemens Search vendor "Siemens"	Sinumerik 828d V4.7 Firmware Search vendor "Siemens" for product "Sinumerik 828d V4.7 Firmware"	<= 4.7 Search vendor "Siemens" for product "Sinumerik 828d V4.7 Firmware" and version " <= 4.7"	-	Affected	in	Siemens Search vendor "Siemens"	Sinumerik 828d V4.7 Search vendor "Siemens" for product "Sinumerik 828d V4.7"	-	-	Safe