CVE-2016-8673

Severity Score

8.8

*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 SIMATIC CP 343-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.0.53), SIMATIC CP 443-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.2.17), SIMATIC S7-300 PN/DP CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants) (All versions). The integrated web server at port 80/TCP or port 443/TCP of the affected devices could allow remote attackers to perform actions with the permissions of an authenticated user, provided the targeted user has an active session and is induced to trigger the malicious request.

Se ha identificado una vulnerabilidad en SIMATIC CP 343-1 Advanced (incluida la variante SIPLUS NET) (Todas las versiones anteriores a la versión V3.0.53), SIMATIC CP 443-1 Advanced (incluida la variante SIPLUS NET) (Todas las versiones anteriores a la versión V3.2.17), Familia de CPU SIMATIC S7-300 PN / DP (incluidas las variantes SIPLUS) (todas las versiones), familia de CPU SIMATIC S7-400 PN / DP (incluidas las variantes SIPLUS) (todas las versiones). El servidor web integrado en el puerto 80 / TCP o el puerto 443 / TCP de los dispositivos afectados podría permitir a los atacantes remotos realizar acciones con los permisos de un usuario autenticado, siempre que el usuario objetivo tenga una sesión activa y se induzca a activar la solicitud maliciosa.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-10-15 CVE Reserved
2016-11-23 CVE Published
2023-08-06 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (1)

URL	Tag	Source
https://cert-portal.siemens.com/productcert/pdf/ssa-603476.pdf	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

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"	Simatic S7 300 Cpu Firmware Search vendor "Siemens" for product "Simatic S7 300 Cpu Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Simatic S7 300 Cpu Search vendor "Siemens" for product "Simatic S7 300 Cpu"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Cp 443-1 Firmware Search vendor "Siemens" for product "Simatic Cp 443-1 Firmware"	-	advanced	Affected	in	Siemens Search vendor "Siemens"	Simatic Cp 443-1 Search vendor "Siemens" for product "Simatic Cp 443-1"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Cp 343-1 Firmware Search vendor "Siemens" for product "Simatic Cp 343-1 Firmware"	-	advanced	Affected	in	Siemens Search vendor "Siemens"	Simatic Cp 343-1 Search vendor "Siemens" for product "Simatic Cp 343-1"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic S7 400 Cpu Firmware Search vendor "Siemens" for product "Simatic S7 400 Cpu Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Simatic S7 400 Cpu Search vendor "Siemens" for product "Simatic S7 400 Cpu"	-	-	Safe