What is CVE-2021-22720?

CVE-2021-22720 is a high-severity vulnerability in Schneider-Electric C-Bus Toolkit, classified under Path Traversal. CVSS score: 7.2/10. Published 2021-04-13.

How severe is CVE-2021-22720?

High severity. CVSS v3 base score is 7.2 out of 10.

Path Traversal in Schneider-Electric C-Bus Toolkit

CVE-2021-22720

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when restoring a project.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.305 (98.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Schneider-electric C-bus_toolkit
N/a C-bus Toolkit V1.15.7 And Prior — versions C-Bus Toolkit V1.15.7 and prior

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
cybersecurity@se.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
cybersecurity@se.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-22720?: CVE-2021-22720 is a high-severity vulnerability in Schneider-Electric C-Bus Toolkit, classified under Path Traversal. CVSS score: 7.2/10. Published 2021-04-13.
How severe is CVE-2021-22720?: High severity. CVSS v3 base score is 7.2 out of 10.