What is CVE-2023-5390?

CVE-2023-5390 is a medium-severity vulnerability in Honeywell Controledge Unit Operations Controller, classified under Absolute Path Traversal. CVSS score: 5.3/10. Published 2024-01-31.

How severe is CVE-2023-5390?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Path Traversal in Honeywell Controledge Unit Operations Controller

CVE-2023-5390

An attacker could potentially exploit this vulnerability, leading to files being read from the Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC. This exploit could be used to read files from the controller that may expose limited information from the device. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.

Published 2024-01-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

References

process.honeywell.com (Product)
www.honeywell.com/us/en/product-security (Not Applicable)

Frequently asked questions

What is CVE-2023-5390?: CVE-2023-5390 is a medium-severity vulnerability in Honeywell Controledge Unit Operations Controller, classified under Absolute Path Traversal. CVSS score: 5.3/10. Published 2024-01-31.
How severe is CVE-2023-5390?: Medium severity. CVSS v3 base score is 5.3 out of 10.