CVE-2021-22726

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A CWE-918: Server-Side Request Forgery (SSRF) vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 all versions prior to R8 V3.4.0.1), and EVlink Smart Wallbox (EVB1A all versions prior to R8 V3.4.0.1 ) that could allow an attacker to perform unintended actions or access to data when crafted malicious parameters are submitted to the charging station web server.

A CWE-918: Se presenta una vulnerabilidad de tipo Server-Side Request Forgery (SSRF) en EVlink City (EVC1S22P4 / EVC1S7P4 todas las versiones anteriores a R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 todas las versiones anteriores a R8 V3.4.0.1), y EVlink Smart Wallbox (EVB1A todas las versiones anteriores a R8 V3.4.0.1) que podría permitir a un atacante llevar a cabo acciones no deseadas o acceder a los datos cuando se envían parámetros maliciosos diseñados al servidor web de la estación de carga

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-06 CVE Reserved
2021-07-21 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06	2021-07-28

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"	Evlink City Evc1s22p4 Firmware Search vendor "Schneider-electric" for product "Evlink City Evc1s22p4 Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink City Evc1s22p4 Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink City Evc1s22p4 Search vendor "Schneider-electric" for product "Evlink City Evc1s22p4"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evlink City Evc1s7p4 Firmware Search vendor "Schneider-electric" for product "Evlink City Evc1s7p4 Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink City Evc1s7p4 Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink City Evc1s7p4 Search vendor "Schneider-electric" for product "Evlink City Evc1s7p4"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Evw2 Firmware Search vendor "Schneider-electric" for product "Evlink Parking Evw2 Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink Parking Evw2 Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Evw2 Search vendor "Schneider-electric" for product "Evlink Parking Evw2"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Evf2 Firmware Search vendor "Schneider-electric" for product "Evlink Parking Evf2 Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink Parking Evf2 Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Evf2 Search vendor "Schneider-electric" for product "Evlink Parking Evf2"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Ev.2 Firmware Search vendor "Schneider-electric" for product "Evlink Parking Ev.2 Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink Parking Ev.2 Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink Parking Ev.2 Search vendor "Schneider-electric" for product "Evlink Parking Ev.2"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Evlink Smart Wallbox Evb1a Firmware Search vendor "Schneider-electric" for product "Evlink Smart Wallbox Evb1a Firmware"	< r8_v3.4.0.1 Search vendor "Schneider-electric" for product "Evlink Smart Wallbox Evb1a Firmware" and version " < r8_v3.4.0.1"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Evlink Smart Wallbox Evb1a Search vendor "Schneider-electric" for product "Evlink Smart Wallbox Evb1a"	-	-	Safe