What is CVE-2023-0822?

CVE-2023-0822 is a high-severity vulnerability in Delta Electronics Diaenergie, classified under Improper Authorization. CVSS score: 8.8/10. Published 2023-02-17.

How severe is CVE-2023-0822?

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

Auth bypass in Delta Electronics Diaenergie

CVE-2023-0822

The affected product DIAEnergie (versions prior to v1.9.03.001) contains improper authorization, which could allow an unauthorized user to bypass authorization and access privileged functionality.

Published 2023-02-17 · 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: 0.006 (48.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.4% 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 Diaenergie — versions 0
Deltaww Diaenergie

Weakness classification (CWE)

References

www.cisa.gov/uscert/ics/advisories/icsa-22-298-06 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-0822?: CVE-2023-0822 is a high-severity vulnerability in Delta Electronics Diaenergie, classified under Improper Authorization. CVSS score: 8.8/10. Published 2023-02-17.
How severe is CVE-2023-0822?: High severity. CVSS v3 base score is 8.8 out of 10.