9.8

CVE-2023-5399: schneider electric c-bus toolkit Path Traversal

CVSS: 9.8v3.1CriticalModified
Published 04-10-2023Last modified 27-02-2025

Vulnerability summary

CVE-2023-5399 is a critical (CVSS 9.8) Path Traversal vulnerability in schneider electric c-bus toolkit. EPSS estimates a 35.50% chance of exploitation in the next 30 days, higher than 98.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
35.50%
0%100%
High · -3.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 04-10-2023
    PublishedVulnerability first disclosed.
  2. 27-02-2025
    Last modifiedVulnerability information updated.

Description

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause tampering of files on the personal computer running C-Bus when using the File Command.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

35.50%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

-3.03 pp

From 38.52% on 20-09-2026

20-09-202620-10-2026
EPSS score
35.50%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Schneider electric1 product
Schneider-electric1 product

2 vendors · 2 products

References

1 links