CVE-2022-27481

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 SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.

Se ha identificado una vulnerabilidad en SCALANCE W1788-1 M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2 EEC M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2 M12 (todas las versiones anteriores a V3.0.0), SCALANCE W1788-2IA M12 (todas las versiones anteriores a V3.0.0). Los dispositivos afectados no manejan correctamente los recursos de las peticiones ARP. Esto podría permitir a un atacante causar una condición de carrera que conlleva a un bloqueo de todo el dispositivo

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-03-21 CVE Reserved
2022-04-12 CVE Published
2024-08-03 CVE Updated
2024-11-16 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf	2022-04-19

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"	Scalance W1788-2ia M12 Firmware Search vendor "Siemens" for product "Scalance W1788-2ia M12 Firmware"	< 3.0.0 Search vendor "Siemens" for product "Scalance W1788-2ia M12 Firmware" and version " < 3.0.0"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance W1788-2ia M12 Search vendor "Siemens" for product "Scalance W1788-2ia M12"	-	-	Safe
Siemens Search vendor "Siemens"	Scalance W1788-2 M12 Firmware Search vendor "Siemens" for product "Scalance W1788-2 M12 Firmware"	< 3.0.0 Search vendor "Siemens" for product "Scalance W1788-2 M12 Firmware" and version " < 3.0.0"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance W1788-2 M12 Search vendor "Siemens" for product "Scalance W1788-2 M12"	-	-	Safe
Siemens Search vendor "Siemens"	Scalance W1788-2 Eec M12 Firmware Search vendor "Siemens" for product "Scalance W1788-2 Eec M12 Firmware"	< 3.0.0 Search vendor "Siemens" for product "Scalance W1788-2 Eec M12 Firmware" and version " < 3.0.0"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance W1788-2 Eec M12 Search vendor "Siemens" for product "Scalance W1788-2 Eec M12"	-	-	Safe
Siemens Search vendor "Siemens"	Scalance W1788-1 M12 Firmware Search vendor "Siemens" for product "Scalance W1788-1 M12 Firmware"	< 3.0.0 Search vendor "Siemens" for product "Scalance W1788-1 M12 Firmware" and version " < 3.0.0"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance W1788-1 M12 Search vendor "Siemens" for product "Scalance W1788-1 M12"	-	-	Safe