CVE-2021-22818

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-22818
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)

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02 Patch Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_city_evc1s22p4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_city_evc1s22p4:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_city_evc1s7p4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_city_evc1s7p4:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_parking_evw2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_parking_evw2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_parking_evf2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_parking_evf2:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_parking_evp2pe_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_parking_evp2pe:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:schneider-electric:evlink_smart_wallbox_evb1a_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:evlink_smart_wallbox_evb1a:-:*:*:*:*:*:*:*
History

No history.

Information

Published : 2022-01-28 20:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-22818

Mitre link : CVE-2021-22818

CVE.ORG link : CVE-2021-22818

JSON object : View

Products Affected

schneider-electric

  • evlink_city_evc1s22p4
  • evlink_smart_wallbox_evb1a
  • evlink_city_evc1s22p4_firmware
  • evlink_parking_evp2pe
  • evlink_parking_evw2
  • evlink_parking_evf2
  • evlink_parking_evw2_firmware
  • evlink_smart_wallbox_evb1a_firmware
  • evlink_city_evc1s7p4_firmware
  • evlink_parking_evf2_firmware
  • evlink_parking_evp2pe_firmware
  • evlink_city_evc1s7p4
CWE
CWE-307

Improper Restriction of Excessive Authentication Attempts