IM
IronMonkey Threat Research

CVE-2021-22818 HIGH

Published: 2022-01-28 | Last Modified: 2024-11-21 | Status: Modified

Description

A CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow an attacker to gain unauthorized access to the charging station web interface by performing brute force attacks. 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)

Additional Descriptions (1)

Una CWE-307: Se presenta una vulnerabilidad de Restricción Inapropiada de Intentos de Autenticación Excesivos que podría permitir a un atacante obtener acceso no autorizado a la interfaz web de la estación de carga llevando a cabo ataques de fuerza bruta. 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)

CVSS Metrics

Base Score: 7.5 (HIGH)

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

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

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 3.6

Base Score: 5.0 (MEDIUM)

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

Access VectorNETWORK
Access ComplexityLOW
AuthenticationNONE
Confidentiality ImpactPARTIAL
Integrity ImpactNONE
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 10.0

Impact Score: 2.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-307

Affected Products

Vendor Product Version Update Type
schneider-electric evlink_city_evc1s22p4_firmware * <built-in method update of dict object at 0x7e60b9fb4840> Operating System
schneider-electric evlink_city_evc1s7p4_firmware * <built-in method update of dict object at 0x7e60ba2a4b00> Operating System
schneider-electric evlink_parking_evw2_firmware * <built-in method update of dict object at 0x7e60eb24c500> Operating System
schneider-electric evlink_parking_evf2_firmware * <built-in method update of dict object at 0x7e60a8be59c0> Operating System
schneider-electric evlink_parking_evp2pe_firmware * <built-in method update of dict object at 0x7e60b9fb5340> Operating System
schneider-electric evlink_smart_wallbox_evb1a_firmware * <built-in method update of dict object at 0x7e60b9fb6940> 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_evp2pe_firmware:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:schneider-electric:evlink_parking_evp2pe:-:*:*:*:*:*:*:*

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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