PT-2022-9289 · Schneider Electric · Evlink Parking Evf2+4

Published 2022-01-28 · Updated 2022-02-03 · CVE-2021-22819

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EVlink City EVC1S22P4 / EVC1S7P4 versions prior to R8 V3.4.0.2 EVlink Parking EVW2 / EVF2 / EVP2PE versions prior to R8 V3.4.0.2 EVlink Smart Wallbox EVB1A versions prior to R8 V3.4.0.2

Description A vulnerability exists that could cause unintended modifications of the product settings or user accounts when deceiving the user to use the web interface rendered within iframes. This issue arises due to improper restriction of rendered UI layers or frames.

Recommendations For EVlink City EVC1S22P4 / EVC1S7P4 versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later. For EVlink Parking EVW2 / EVF2 / EVP2PE versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later. For EVlink Smart Wallbox EVB1A versions prior to R8 V3.4.0.2, update to R8 V3.4.0.2 or later.

Fix

Clickjacking

Weakness Enumeration

CWE-1021

Related Identifiers

CVE-2021-22819

Affected Products

Evlink City Evc1S22P4

Evlink City Evc1S7P4

Evlink Parking Evf2

Evlink Parking Evp2Pe

Evlink Smart Wallbox Evb1A

References · 4

• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-02 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22819 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22819 · Security Note
• https://t.me/cibsecurity/36479 · Telegram Post