PT-2021-7733 · Schneider Electric · Evlink Parking+2

Published 2021-07-13 · Updated 2021-07-28 · CVE-2021-22723

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions EVlink City versions prior to R8 V3.4.0.1 EVlink Parking versions prior to R8 V3.4.0.1 EVlink Smart Wallbox versions prior to R8 V3.4.0.1

Description A Cross-site Scripting (XSS) vulnerability exists due to improper neutralization of input during web page generation, which can be exploited through Cross-Site Request Forgery (CSRF). This issue could allow an attacker to impersonate the user managing the charging station or carry out actions on their behalf by submitting crafted malicious parameters to the charging station web server.

Recommendations For EVlink City versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue. For EVlink Parking versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue. For EVlink Smart Wallbox versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2023-02124

CVE-2021-22723

Affected Products

Evlink City

Evlink Parking

Evlink Smart Wallbox

References · 6

• https://bdu.fstec.ru/vul/2023-02124 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22723 · Vendor Advisory
• http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22723 · Security Note
• https://vuldb.com/ru/?id.179378 · Note
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 · Note