CVE-2018-4832

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability has been identified in OpenPCS 7 V7.1 and earlier (All versions), OpenPCS 7 V8.0 (All versions), OpenPCS 7 V8.1 (All versions < V8.1 Upd5), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd1), SIMATIC BATCH V7.1 and earlier (All versions), SIMATIC BATCH V8.0 (All versions < V8.0 SP1 Upd21), SIMATIC BATCH V8.1 (All versions < V8.1 SP1 Upd16), SIMATIC BATCH V8.2 (All versions < V8.2 Upd10), SIMATIC BATCH V9.0 (All versions < V9.0 SP1), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions < 15 SP1), SIMATIC PCS 7 V7.1 and earlier (All versions), SIMATIC PCS 7 V8.0 (All versions), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP1), SIMATIC Route Control V7.1 and earlier (All versions), SIMATIC Route Control V8.0 (All versions), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd1), SIMATIC WinCC Runtime Professional V13 (All versions < V13 SP2 Upd2), SIMATIC WinCC Runtime Professional V14 (All versions < V14 SP1 Upd5), SIMATIC WinCC V7.2 and earlier (All versions < WinCC 7.2 Upd 15), SIMATIC WinCC V7.3 (All versions < WinCC 7.3 Upd 16), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 4), SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). Specially crafted messages sent to the RPC service of the affected products could cause a Denial-of-Service condition on the remote and local communication functionality of the affected products. A reboot of the system is required to recover the remote and local communication functionality. Please note that an attacker needs to have network access to the Application Server in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Se ha identificado una vulnerabilidad en OpenPCS 7 V7.1 y anteriores (Todas las versiones), OpenPCS 7 V8.0 (Todas las versiones), OpenPCS 7 V8.1 (Todas las versiones anteriores a V8.1 Upd5), OpenPCS 7 V8. 2 (Todas las versiones), OpenPCS 7 V9.0 (Todas las versiones anteriores a V9.0 Upd1), SIMATIC BATCH V7.1 y anteriores (Todas las versiones), SIMATIC BATCH V8.0 (Todas las versiones anteriores a V8.0 SP1 Upd21), SIMATIC BATCH V8.1 (Todas las versiones anteriores a V8. 1 SP1 Upd16), SIMATIC BATCH V8.2 (Todas las versiones anteriores a V8.2 Upd10), SIMATIC BATCH V9.0 (Todas las versiones anteriores a V9.0 SP1), SIMATIC NET PC Software V14 (Todas las versiones anteriores a V14 SP1 Update 14), SIMATIC NET PC Software V15 (Todas las versiones anteriores a 15 SP1), SIMATIC PCS 7 V7. 1 y anteriores (Todas las versiones), SIMATIC PCS 7 V8.0 (Todas las versiones), SIMATIC PCS 7 V8.1 (Todas las versiones), SIMATIC PCS 7 V8. 2 (Todas las versiones anteriores a V8.2 SP1), SIMATIC PCS 7 V9.0 (Todas las versiones anteriores a V9.0 SP1), SIMATIC Route Control V7.1 y anteriores (Todas las versiones), SIMATIC Route Control V8.0 (Todas las versiones), SIMATIC Route Control V8.1 (Todas las versiones), SIMATIC Route Control V8.2 (Todas las versiones), SIMATIC Route Control V9.0 (Todas las versiones anteriores a V9. 0 Upd1), SIMATIC WinCC Runtime Professional V13 (Todas las versiones anteriores a V13 SP2 Upd2), SIMATIC WinCC Runtime Professional V14 (Todas las versiones anteriores a V14 SP1 Upd5), SIMATIC WinCC V7.2 y anteriores (Todas las versiones anteriores a WinCC 7. 2 Upd 15), SIMATIC WinCC V7.3 (Todas las versiones anteriores a WinCC 7.3 Upd 16), SIMATIC WinCC V7.4 (Todas las versiones anteriores a V7.4 SP1 Upd 4), SPPA-T3000 Application Server (Todas las versiones anteriores a Service Pack R8.2 SP2). Los mensajes especialmente diseñados enviados al servicio RPC de los productos afectados podrían causar una condición de denegación de servicio en la funcionalidad de comunicación remota y local de los productos afectados. Es necesario reiniciar el sistema para recuperar la funcionalidad de comunicación remota y local. Tenga en cuenta que un atacante necesita tener acceso a la red del servidor de aplicaciones para poder explotar esta vulnerabilidad. En el momento de la publicación del aviso no se conocía ninguna explotación pública de esta vulnerabilidad de seguridad

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-02 CVE Reserved
2018-04-24 CVE Published
2023-12-12 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (3)

URL	Tag	Source
http://packetstormsecurity.com/files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-348629.pdf	2022-10-06
https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf	2022-10-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				<= 7.1 Search vendor "Siemens" for product "Openpcs 7" and version " <= 7.1"		-		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.0 Search vendor "Siemens" for product "Openpcs 7" and version "8.0"		-		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.1 Search vendor "Siemens" for product "Openpcs 7" and version "8.1"		-		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.1 Search vendor "Siemens" for product "Openpcs 7" and version "8.1"		upd_1		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.1 Search vendor "Siemens" for product "Openpcs 7" and version "8.1"		upd_2		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.1 Search vendor "Siemens" for product "Openpcs 7" and version "8.1"		upd_3		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.1 Search vendor "Siemens" for product "Openpcs 7" and version "8.1"		upd_4		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				8.2 Search vendor "Siemens" for product "Openpcs 7" and version "8.2"		-		Affected
Siemens Search vendor "Siemens"		Openpcs 7 Search vendor "Siemens" for product "Openpcs 7"				9.0 Search vendor "Siemens" for product "Openpcs 7" and version "9.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				7.1 Search vendor "Siemens" for product "Simatic Batch" and version "7.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.0 Search vendor "Siemens" for product "Simatic Batch" and version "8.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.0 Search vendor "Siemens" for product "Simatic Batch" and version "8.0"		sp1_upd20		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.1 Search vendor "Siemens" for product "Simatic Batch" and version "8.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.1 Search vendor "Siemens" for product "Simatic Batch" and version "8.1"		sp1_upd14		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.1 Search vendor "Siemens" for product "Simatic Batch" and version "8.1"		sp1_upd15		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.2 Search vendor "Siemens" for product "Simatic Batch" and version "8.2"		-		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				8.2 Search vendor "Siemens" for product "Simatic Batch" and version "8.2"		upd_9		Affected
Siemens Search vendor "Siemens"		Simatic Batch Search vendor "Siemens" for product "Simatic Batch"				9.0 Search vendor "Siemens" for product "Simatic Batch" and version "9.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Net Pc Search vendor "Siemens" for product "Simatic Net Pc"				< 15 Search vendor "Siemens" for product "Simatic Net Pc" and version " < 15"		-		Affected
Siemens Search vendor "Siemens"		Simatic Net Pc Search vendor "Siemens" for product "Simatic Net Pc"				15 Search vendor "Siemens" for product "Simatic Net Pc" and version "15"		-		Affected
Siemens Search vendor "Siemens"		Simatic Pcs 7 Search vendor "Siemens" for product "Simatic Pcs 7"				<= 7.1 Search vendor "Siemens" for product "Simatic Pcs 7" and version " <= 7.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Pcs 7 Search vendor "Siemens" for product "Simatic Pcs 7"				8.0 Search vendor "Siemens" for product "Simatic Pcs 7" and version "8.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Pcs 7 Search vendor "Siemens" for product "Simatic Pcs 7"				8.1 Search vendor "Siemens" for product "Simatic Pcs 7" and version "8.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Pcs 7 Search vendor "Siemens" for product "Simatic Pcs 7"				8.2 Search vendor "Siemens" for product "Simatic Pcs 7" and version "8.2"		-		Affected
Siemens Search vendor "Siemens"		Simatic Pcs 7 Search vendor "Siemens" for product "Simatic Pcs 7"				9.0 Search vendor "Siemens" for product "Simatic Pcs 7" and version "9.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Route Control Search vendor "Siemens" for product "Simatic Route Control"				<= 7.1 Search vendor "Siemens" for product "Simatic Route Control" and version " <= 7.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Route Control Search vendor "Siemens" for product "Simatic Route Control"				8.0 Search vendor "Siemens" for product "Simatic Route Control" and version "8.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Route Control Search vendor "Siemens" for product "Simatic Route Control"				8.1 Search vendor "Siemens" for product "Simatic Route Control" and version "8.1"		-		Affected
Siemens Search vendor "Siemens"		Simatic Route Control Search vendor "Siemens" for product "Simatic Route Control"				9.0 Search vendor "Siemens" for product "Simatic Route Control" and version "9.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				< 13 Search vendor "Siemens" for product "Simatic Wincc Runtime Professional" and version " < 13"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				13 Search vendor "Siemens" for product "Simatic Wincc Runtime Professional" and version "13"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				13 Search vendor "Siemens" for product "Simatic Wincc Runtime Professional" and version "13"		sp2_upd_1		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				14 Search vendor "Siemens" for product "Simatic Wincc Runtime Professional" and version "14"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				14 Search vendor "Siemens" for product "Simatic Wincc Runtime Professional" and version "14"		sp1_upd_4		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				< 7.2 Search vendor "Siemens" for product "Simatic Wincc" and version " < 7.2"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.2 Search vendor "Siemens" for product "Simatic Wincc" and version "7.2"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.2 Search vendor "Siemens" for product "Simatic Wincc" and version "7.2"		upd_14		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.3 Search vendor "Siemens" for product "Simatic Wincc" and version "7.3"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.3 Search vendor "Siemens" for product "Simatic Wincc" and version "7.3"		upd_15		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.4 Search vendor "Siemens" for product "Simatic Wincc" and version "7.4"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.4 Search vendor "Siemens" for product "Simatic Wincc" and version "7.4"		sp1		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Search vendor "Siemens" for product "Simatic Wincc"				7.4 Search vendor "Siemens" for product "Simatic Wincc" and version "7.4"		sp1_upd_3		Affected
Siemens Search vendor "Siemens"		Sppa-t3000 Application Server Search vendor "Siemens" for product "Sppa-t3000 Application Server"				< r8.2 Search vendor "Siemens" for product "Sppa-t3000 Application Server" and version " < r8.2"		-		Affected
Siemens Search vendor "Siemens"		Sppa-t3000 Application Server Search vendor "Siemens" for product "Sppa-t3000 Application Server"				r8.2 Search vendor "Siemens" for product "Sppa-t3000 Application Server" and version "r8.2"		-		Affected
Siemens Search vendor "Siemens"		Sppa-t3000 Application Server Search vendor "Siemens" for product "Sppa-t3000 Application Server"				r8.2 Search vendor "Siemens" for product "Sppa-t3000 Application Server" and version "r8.2"		sp1		Affected
Siemens Search vendor "Siemens"		Simatic Net Pc Search vendor "Siemens" for product "Simatic Net Pc"				< 15 Search vendor "Siemens" for product "Simatic Net Pc" and version " < 15"		-		Affected
Siemens Search vendor "Siemens"		Simatic Net Pc Search vendor "Siemens" for product "Simatic Net Pc"				15 Search vendor "Siemens" for product "Simatic Net Pc" and version "15"		-		Affected
Siemens Search vendor "Siemens"		Simatic Net Pc Software Search vendor "Siemens" for product "Simatic Net Pc Software"				< 14.0 Search vendor "Siemens" for product "Simatic Net Pc Software" and version " < 14.0"		-		Affected