CVE-2021-22724

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 CVE-352 Cross-Site Request Forgery (CSRF) vulnerability exists that could allow an attacker to impersonate the user or carry out actions on their behalf when crafted malicious parameters are submitted in POST requests sent to the charging station web server. Affected Products: EVlink City EVC1S22P4 / EVC1S7P4 (All versions prior to R8 V3.4.0.2 ), EVlink Parking EVW2 / EVF2 / EVP2PE (All versions prior to R8 V3.4.0.2), and EVlink Smart Wallbox EVB1A (All versions prior to R8 V3.4.0.2)

Se presenta una vulnerabilidad CVE-352 de tipo Cross-Site Request Forgery (CSRF) que podría permitir a un atacante hacerse pasar por el usuario o llevar a cabo acciones en su nombre cuando son enviados parámetros maliciosos diseñados en peticiones POST enviadas al servidor web de la estación de carga. Productos afectados: EVlink City EVC1S22P4 / EVC1S7P4 (Todas las versiones anteriores a R8 V3.4.0.2 ), EVlink Parking EVW2 / EVF2 / EVP2PE (Todas las versiones anteriores a R8 V3.4.0.2), y EVlink Smart Wallbox EVB1A (Todas las versiones anteriores a R8 V3.4.0.2)

*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

2021-01-06 CVE Reserved
2022-01-28 CVE Published
2023-08-21 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02	2022-09-28

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Schneider-electric Search vendor "Schneider-electric"	Evc1s22p4 Firmware Search vendor "Schneider-electric" for product "Evc1s22p4 Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evc1s22p4 Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evc1s22p4 Search vendor "Schneider-electric" for product "Evc1s22p4"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evc1s7p4 Firmware Search vendor "Schneider-electric" for product "Evc1s7p4 Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evc1s7p4 Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evc1s7p4 Search vendor "Schneider-electric" for product "Evc1s7p4"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evw2 Firmware Search vendor "Schneider-electric" for product "Evw2 Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evw2 Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evw2 Search vendor "Schneider-electric" for product "Evw2"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evf2 Firmware Search vendor "Schneider-electric" for product "Evf2 Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evf2 Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evf2 Search vendor "Schneider-electric" for product "Evf2"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evp2pe Firmware Search vendor "Schneider-electric" for product "Evp2pe Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evp2pe Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evp2pe Search vendor "Schneider-electric" for product "Evp2pe"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evb1a Firmware Search vendor "Schneider-electric" for product "Evb1a Firmware"	< 3.4.0.2 Search vendor "Schneider-electric" for product "Evb1a Firmware" and version " < 3.4.0.2"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evb1a Search vendor "Schneider-electric" for product "Evb1a"	-	-	Safe