An access control issue in APsystems ENERGY COMMUNICATION UNIT (ECU-C) Power Control…
Priority MEDIUM 41CWE-284Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00676 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apsystems:ecu-c_firmware:c1.2.2:*:*:*:*:*:*:* | c1.2.2 | Vulnerable | Apsystems |
| cpe:2.3:o:apsystems:ecu-c_firmware:v3.11.4:*:*:*:*:*:*:* | v3.11.4 | Vulnerable | Apsystems |
| cpe:2.3:o:apsystems:ecu-c_firmware:v4.1na:*:*:*:*:*:*:* | v4.1na | Vulnerable | Apsystems |
| cpe:2.3:o:apsystems:ecu-c_firmware:v4.1saa:*:*:*:*:*:*:* | v4.1saa | Vulnerable | Apsystems |
| cpe:2.3:o:apsystems:ecu-c_firmware:w2.1na:*:*:*:*:*:*:* | w2.1na | Vulnerable | Apsystems |
| cpe:2.3:h:apsystems:ecu-c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Apsystems |
- cpe:2.3:o:apsystems:ecu-c_firmware:c1.2.2:*:*:*:*:*:*:* Versions c1.2.2 Vulnerable ·Apsystems
- cpe:2.3:o:apsystems:ecu-c_firmware:v3.11.4:*:*:*:*:*:*:* Versions v3.11.4 Vulnerable ·Apsystems
- cpe:2.3:o:apsystems:ecu-c_firmware:v4.1na:*:*:*:*:*:*:* Versions v4.1na Vulnerable ·Apsystems
- cpe:2.3:o:apsystems:ecu-c_firmware:v4.1saa:*:*:*:*:*:*:* Versions v4.1saa Vulnerable ·Apsystems
- cpe:2.3:o:apsystems:ecu-c_firmware:w2.1na:*:*:*:*:*:*:* Versions w2.1na Vulnerable ·Apsystems
- cpe:2.3:h:apsystems:ecu-c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apsystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-44037
- 2026-10-03 Alias added: GHSA-v773-rxxh-3x8r
- 2026-10-16 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2022-44037 · CVE Program
- CVE-2022-44037 · NVD
- FIRST EPSS
- GHSA-v773-rxxh-3x8r · GitHub Advisory Database · CC BY 4.0
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