PT-2021-7782 · Schneider Electric · Evlink Parking+2

Viperbluff · Published 2021-12-14 · Updated 2022-09-28 · CVE-2021-22725

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions EVlink City versions prior to R8 V3.4.0.2 EVlink Parking versions prior to R8 V3.4.0.2 EVlink Smart Wallbox versions prior to R8 V3.4.0.2

Description The issue is related to a Cross-Site Request Forgery (CSRF) vulnerability. This vulnerability can be exploited by a remote attacker to impersonate a user managing the charging station. The exploitation occurs when crafted malicious parameters are submitted in POST requests to the charging station web server.

Recommendations For EVlink City versions prior to R8 V3.4.0.2, update to version R8 V3.4.0.2 or later. For EVlink Parking versions prior to R8 V3.4.0.2, update to version R8 V3.4.0.2 or later. For EVlink Smart Wallbox versions prior to R8 V3.4.0.2, update to version R8 V3.4.0.2 or later.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2023-02897

CVE-2021-22725

Affected Products

Evlink City

Evlink Parking

Evlink Smart Wallbox

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-22725 · Security Note
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22725 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02897 · Security Note
• https://vuldb.com/ru/?id.191889 · Note