CVE-2021-22724

HIGH
8.8
CVSS Score
Published: January 28, 2022 at 07:09 PM UTC
Updated: June 17, 2026 at 03:37 AM UTC
12 products affected across 1 vendorEVB1A FirmwareEVC1S22P4 FirmwareEVC1S7P4 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%

Description

A CVE-352 Cross-Site Request Forgery (CSRF) vulnerability exists that could allow an attacker to impersonate the user or carry out actions on their behalf when crafted malicious parameters are submitted in POST requests sent to the charging station web server. 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)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evb1a (same device)
v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evc1s22p4 (same device)
v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evc1s7p4 (same device)
v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evf2 (same device)
v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evp2pe (same device)
v < 3.4.0.2
Affected range stops below 3.4.0.2, so it looks safe — our inference, not a vendor statement
schneider-electric-evw2 (same device)
All versions
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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