IM
IronMonkey Threat Research

CVE-2021-22706 MEDIUM

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

Description

A CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 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 impersonate the user who manages the charging station or carry out actions on their behalf when crafted malicious parameters are submitted to the charging station web server.

Additional Descriptions (1)

A CWE-79: Se presenta una vulnerabilidad de Neutralización Inapropiada de Entradas Durante la Generación de Páginas Web ("Cross-site Scripting") 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 hacerse pasar por el usuario que administra la estación de carga o realizar acciones en su nombre cuando se envían parámetros maliciosos diseñados al servidor web de la estación de carga

CVSS Metrics

Base Score: 6.1 (MEDIUM)

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

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeCHANGED
Confidentiality ImpactLOW
Integrity ImpactLOW
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 2.8

Impact Score: 2.7

Base Score: 4.3 (MEDIUM)

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access VectorNETWORK
Access ComplexityMEDIUM
AuthenticationNONE
Confidentiality ImpactNONE
Integrity ImpactPARTIAL
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 8.6

Impact Score: 2.9

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-79

Affected Products

Vendor Product Version Update Type
schneider-electric evlink_city_evc1s22p4_firmware * <built-in method update of dict object at 0x7e6110cf6b40> Operating System
schneider-electric evlink_city_evc1s7p4_firmware * <built-in method update of dict object at 0x7e60a88aef00> Operating System
schneider-electric evlink_parking_evw2_firmware * <built-in method update of dict object at 0x7e613c4954c0> Operating System
schneider-electric evlink_parking_evf2_firmware * <built-in method update of dict object at 0x7e611206cbc0> Operating System
schneider-electric evlink_parking_ev.2_firmware * <built-in method update of dict object at 0x7e6110cf5280> Operating System
schneider-electric evlink_smart_wallbox_evb1a_firmware * <built-in method update of dict object at 0x7e6110cf5d80> 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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