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CVE-2021-38399

7.5 highEPSS 0.9%

High (7.5) in honeywell. EPSS 0.9% chance of exploitation in the next 30 days.

Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized files and directories.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWEs
CWE-22, CWE-23
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON