7.5
CVSSv2

CVE-2021-22820

Published: 28/01/2022 Updated: 03/02/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A CWE-614 Insufficient Session Expiration vulnerability exists that could allow an malicious user to maintain an unauthorized access over a hijacked session to the charger station web server even after the legitimate user account holder has changed his password. 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)

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

schneider-electric evlink_city_evc1s22p4_firmware

schneider-electric evlink_city_evc1s7p4_firmware

schneider-electric evlink_parking_evw2_firmware

schneider-electric evlink_parking_evf2_firmware

schneider-electric evlink_parking_evp2pe_firmware

schneider-electric evlink_smart_wallbox_evb1a_firmware