CVE-2019-19276

Severity Score

5.3

*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 HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of affected devices to crash. A manual restart of the device is required to resume operation of the service.

Se ha identificado una vulnerabilidad en SIMATIC HMI Comfort Panels 1st Generation (incluyendo variantes SIPLUS) (Todas las versiones anteriores a V16 Update 4), SIMATIC HMI KTP Mobile Panels (Todas las versiones anteriores a V16 Update 4). Los paquetes especialmente diseñados enviados al puerto 161/udp pueden hacer que el servicio SNMP de los dispositivos afectados se bloquee. Se requiere un reinicio manual del dispositivo para reanudar el funcionamiento del servicio

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-11-26 CVE Reserved
2021-05-12 CVE Published
2024-01-26 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-594364.pdf	2021-06-02

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 Hmi Ktp Mobile Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware" and version "16"	-	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Ktp Mobile Panels Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Hmi Ktp Mobile Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware" and version "16"	update_2	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Ktp Mobile Panels Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Hmi Ktp Mobile Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels Firmware" and version "16"	update_3	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Ktp Mobile Panels Search vendor "Siemens" for product "Simatic Hmi Ktp Mobile Panels"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware" and version "16"	-	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Search vendor "Siemens" for product "Simatic Hmi Comfort Panels"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware" and version "16"	update_2	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Search vendor "Siemens" for product "Simatic Hmi Comfort Panels"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Firmware Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware"	16 Search vendor "Siemens" for product "Simatic Hmi Comfort Panels Firmware" and version "16"	update_3	Affected	in	Siemens Search vendor "Siemens"	Simatic Hmi Comfort Panels Search vendor "Siemens" for product "Simatic Hmi Comfort Panels"	-	-	Safe