What is CVE-2022-44037?

CVE-2022-44037 is a high-severity vulnerability in Apsystems Ecu-C, classified under Improper Access Control. CVSS score: 8.8/10. Published 2022-11-29.

How severe is CVE-2022-44037?

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

Vulnerability in Apsystems Ecu-C

CVE-2022-44037

An access control issue in APsystems ENERGY COMMUNICATION UNIT (ECU-C) Power Control Software V4.1NA, V3.11.4, W2.1NA, V4.1SAA, C1.2.2 allows attackers to access sensitive data and execute specific commands and functions with full admin rights without authenticating allows him to perform multiple attacks, such as attacking wireless network in the product's range.

Published 2022-11-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (49.2th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% 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

Apsystems Ecu-C
Apsystems Ecu-C Firmware — versions c1.2.2, v3.11.4, v4.1na

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

cyber-guy.gitbook.io/cyber-guys-blog/pocs/cve-2022-44037 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-44037?: CVE-2022-44037 is a high-severity vulnerability in Apsystems Ecu-C, classified under Improper Access Control. CVSS score: 8.8/10. Published 2022-11-29.
How severe is CVE-2022-44037?: High severity. CVSS v3 base score is 8.8 out of 10.