CVE-2021-22822

MEDIUM

Schneider Electric EVlink Firmware < 3.4.0.2 - Cross-Site Scripting via Crafted Web Parameters

Title source: llm
STIX 2.1

Description

A CWE-79 Improper Neutralization of Input During Web Page Generation (�Cross-site Scripting�) vulnerability exists 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. 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)

References (1)

Core 1
Core References

Scores

CVSS v3 6.1
EPSS 0.0032
EPSS Percentile 54.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (6)
schneider-electric/evlink_city_evc1s22p4_firmware < 3.4.0.2
schneider-electric/evlink_city_evc1s7p4_firmware < 3.4.0.2
schneider-electric/evlink_parking_evf2_firmware < 3.4.0.2
schneider-electric/evlink_parking_evp2pe_firmware < 3.4.0.2
schneider-electric/evlink_parking_evw2_firmware < 3.4.0.2
schneider-electric/evlink_smart_wallbox_evb1a_firmware < 3.4.0.2
Published Jan 28, 2022
Tracked Since Feb 18, 2026