CVE-2019-10918

Severity Score

8.8

*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 SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 (All versions < V8.1 with WinCC V7.3 Upd 19), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd11), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11), SIMATIC WinCC (TIA Portal) V13 (All versions), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Upd 9), SIMATIC WinCC (TIA Portal) V15 (All versions < V15.1 Upd 3), SIMATIC WinCC Runtime Professional V13 (All versions), SIMATIC WinCC Runtime Professional V14 (All versions < V14.1 Upd 8), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Upd 3), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 (All versions < V7.3 Upd 19), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 11), SIMATIC WinCC V7.5 (All versions < V7.5 Upd 3). An authenticatd attacker with network access to the DCOM interface could execute arbitrary commands with SYSTEM privileges. The vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires authentication with a low-privileged user account and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity and availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Se ha identificado una vulnerabilidad en SIMATIC PCS 7 V8.0 y anteriores (Todas las versiones), SIMATIC PCS 7 V8.1 (Todas las versiones anteriores a la versión V8.1 con WinCC V7.3 Upd 19), SIMATIC PCS 7 V8.2 (Todas las versiones anteriores a la versión V8.2 SP1 con WinCC V7.4 SP1 Upd 11), SIMATIC PCS 7 V9.0 (Todas las versiones anteriores a la versión V9.0 SP2 con WinCC V7.4 SP1 Upd11), SIMATIC WinCC Professional (TIA Portal V13) (Todas las versiones) , SIMATIC WinCC Professional (TIA Portal V14) (Todas las versiones anteriores a la versión V14 SP1 Upd 9), SIMATIC WinCC Professional (TIA Portal V15) (Todas las versiones anteriores a la versión V15.1 Upd 3), SIMATIC WinCC Runtime Professional V13 (Todas las versiones), SIMATIC WinCC Runtime Professional V14 (Todas las versiones anteriores a la versión V14.1 Upd 8), SIMATIC WinCC Runtime Professional V15 (Todas las versiones anteriores a la versión V15.1 Upd 3), SIMATIC WinCC V7.2 y anteriores (Todas las versiones), SIMATIC WinCC V7.3 (Todas las versiones anteriores a la versión V7.3 Upd 19), SIMATIC WinCC V7.4 (Todas las versiones anteriores a la versión V7.4 SP1 Upd 11), SIMATIC WinCC V7.5 (Todas las versiones anteriores a la versión V7.5 Upd 3). La aplicación web SIMATIC WinCC DataMonitor de los productos afectados permite cargar código ASPX arbitrario. La vulnerbilidad de seguridad podría ser explotada por un atacante autenticado con acceso de red a la aplicación WinCC DataMonitor. No se requiere interacción del usuario para explotar esta vulnerabilidad. La vulnerabilidad afecta la confidencialidad, integridad y disponibilidad del dispositivo afectado. En la etapa de publicación de este aviso de seguridad no se conoce explotación pública.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-08 CVE Reserved
2019-05-14 CVE Published
2023-03-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-749: Exposed Dangerous Method or Function

CAPEC

References (2)

URL	Tag	Source
https://www.us-cert.gov/ics/advisories/ICSA-19-134-08	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-697412.pdf	2021-10-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
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 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"				7.3 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"				7.4 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"				7.5 Search vendor "Siemens" for product "Simatic Wincc" and version "7.5"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc \(tia Portal\) Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)"				13.0 Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)" and version "13.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc \(tia Portal\) Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)"				14.0 Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)" and version "14.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc \(tia Portal\) Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)"				15.0 Search vendor "Siemens" for product "Simatic Wincc \(tia Portal\)" and version "15.0"		-		Affected
Siemens Search vendor "Siemens"		Simatic Wincc Runtime Professional Search vendor "Siemens" for product "Simatic Wincc Runtime Professional"				*		-		Affected