IM
IronMonkey Threat Research

CVE-2021-22726 HIGH

Published: 2021-07-21 | Last Modified: 2024-11-21 | Status: Modified

Description

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.

Additional Descriptions (1)

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

CVSS Metrics

Base Score: 8.1 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 2.8

Impact Score: 5.2

Base Score: 5.5 (MEDIUM)

AV:N/AC:L/Au:S/C:P/I:P/A:N

Access VectorNETWORK
Access ComplexityLOW
AuthenticationSINGLE
Confidentiality ImpactPARTIAL
Integrity ImpactPARTIAL
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 8.0

Impact Score: 4.9

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-918

Affected Products

Vendor Product Version Update Type
schneider-electric evlink_city_evc1s22p4_firmware * <built-in method update of dict object at 0x7e60bafacf00> Operating System
schneider-electric evlink_city_evc1s7p4_firmware * <built-in method update of dict object at 0x7e60bafac140> Operating System
schneider-electric evlink_parking_evw2_firmware * <built-in method update of dict object at 0x7e6107f3bdc0> Operating System
schneider-electric evlink_parking_evf2_firmware * <built-in method update of dict object at 0x7e60e885b100> Operating System
schneider-electric evlink_parking_ev.2_firmware * <built-in method update of dict object at 0x7e60bafafb80> Operating System
schneider-electric evlink_smart_wallbox_evb1a_firmware * <built-in method update of dict object at 0x7e60bafaf200> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_parking_ev.2_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_parking_ev.2:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:schneider-electric:evlink_smart_wallbox_evb1a_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_smart_wallbox_evb1a:-:*:*:*:*:*:*:*
Notification
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