What is CVE-2021-22819?

CVE-2021-22819 is a medium-severity vulnerability in Schneider-electric Evlink_city_evc1s22p4, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2022-01-28.

How severe is CVE-2021-22819?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Schneider-electric Evlink_city_evc1s22p4

CVE-2021-22819

A CWE-1021 Improper Restriction of Rendered UI Layers or Frames 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 iframe…

EPSS: 0.007 (46.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

cybersecurity@se.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22819?: CVE-2021-22819 is a medium-severity vulnerability in Schneider-electric Evlink_city_evc1s22p4, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2022-01-28.
How severe is CVE-2021-22819?: Medium severity. CVSS v3 base score is 4.3 out of 10.