CVE-2021-22821: A CWE-918 Server-Side Request Forgery (SSRF) vulnerability exists that could cause the station web server to forward requests to unintended network targets…

PriorityP348high8.6CVSS 3.1

AVNACLPRNUINSCCNIHAN

EPSS

0.82%

53.0th percentile

A CWE-918 Server-Side Request Forgery (SSRF) vulnerability exists that could cause the station web server to forward requests to unintended network targets 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)

Affected

6 ranges

Vendor	Product	Version range	Fixed in
schneider-electric	evlink_city_evc1s22p4_firmware	< 3.4.0.2	3.4.0.2
schneider-electric	evlink_city_evc1s7p4_firmware	< 3.4.0.2	3.4.0.2
schneider-electric	evlink_parking_evf2_firmware	< 3.4.0.2	3.4.0.2
schneider-electric	evlink_parking_evp2pe_firmware	< 3.4.0.2	3.4.0.2
schneider-electric	evlink_parking_evw2_firmware	< 3.4.0.2	3.4.0.2
schneider-electric	evlink_smart_wallbox_evb1a_firmware	< 3.4.0.2	3.4.0.2

CVSS provenance

nvdv3.18.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

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