What is CVE-2023-1143?

CVE-2023-1143 is a high-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under CWE-749. CVSS score: 8.8/10. Published 2023-03-27.

How severe is CVE-2023-1143?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Delta Electronics Infrasuite Device Master

CVE-2023-1143

In Delta Electronics InfraSuite Device Master versions prior to 1.0.5, an attacker could use Lua scripts, which could allow an attacker to remotely execute arbitrary code.

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

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: 0.008 (56.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

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

Weakness classification (CWE)

CWE-749

References

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

Frequently asked questions

What is CVE-2023-1143?: CVE-2023-1143 is a high-severity vulnerability in Delta Electronics Infrasuite Device Master, classified under CWE-749. CVSS score: 8.8/10. Published 2023-03-27.
How severe is CVE-2023-1143?: High severity. CVSS v3 base score is 8.8 out of 10.