CVE-2021-22821 Information

Description

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)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Reference

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

8.6