What is CVE-2023-1138?

CVE-2023-1138 is a high-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Improper Access Control. CVSS score: 7.5/10. Published 2023-03-27.

How severe is CVE-2023-1138?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Delta Electronics Infrasuite Device Master

CVE-2023-1138

Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain an improper access control vulnerability, which could allow an attacker to retrieve Gateway configuration files to obtain plaintext credentials.

Published 2023-03-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.2th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% 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

Delta Electronics Infrasuite Device Master — versions 0
Deltaww Infrasuite Device Master

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

www.cisa.gov/news-events/ics-advisories/icsa-23-080-02 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-1138?: CVE-2023-1138 is a high-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under Improper Access Control. CVSS score: 7.5/10. Published 2023-03-27.
How severe is CVE-2023-1138?: High severity. CVSS v3 base score is 7.5 out of 10.