Path Traversal in Schneider-Electric C-Bus Toolkit

CVE-2021-22748

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could allow a remote code execution when a file is saved. Affected Product: C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (78.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-22748: held from 0.019 to 0.019.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000

Affected products

  • Schneider-Electric C-Bus Toolkit
  • C-Bus Toolkit (V1.15.9 And Prior), C-Gate Server (V2.11.7 Prior) — versions C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-22748?
CVE-2021-22748 is a high-severity vulnerability in Schneider-Electric C-Bus Toolkit, classified under Path Traversal. CVSS score: 8.8/10. Published 2022-02-11.
How severe is CVE-2021-22748?
High severity. CVSS v3 base score is 8.8 out of 10.