PT-2022-9275 · Schneider Electric · Evlink Parking Evf2+4

Published 2022-01-28 · Updated 2022-09-28 · CVE-2021-22724

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions EVlink City EVC1S22P4 / EVC1S7P4 versions prior to R8 V3.4.0.2 EVlink Parking EVW2 / EVF2 / EVP2PE versions prior to R8 V3.4.0.2 EVlink Smart Wallbox EVB1A versions prior to R8 V3.4.0.2

Description A Cross-Site Request Forgery (CSRF) issue exists, allowing an attacker to impersonate a user or perform actions on their behalf by submitting crafted malicious parameters in POST requests to the charging station web server.

Recommendations For EVlink City EVC1S22P4 / EVC1S7P4 versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later. For EVlink Parking EVW2 / EVF2 / EVP2PE versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later. For EVlink Smart Wallbox EVB1A versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-22724

Affected Products

Evlink City Evc1S22P4

Evlink City Evc1S7P4

Evlink Parking Evf2

Evlink Parking Evp2Pe

Evlink Smart Wallbox Evb1A

References · 3

• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22724 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22724 · Vendor Advisory