Authentication bypass by capture-replay in Hetronic Nova-M
Priority LOW 39CWE-294Published · 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 3.0 · NVD. Fix status from CNA. Impact type from CWE-294.
Summary
Hetronic Nova-M prior to verson r161 uses fixed codes that are reproducible by sniffing and re-transmission. This can lead to unauthorized replay of a command, spoofing of an arbitrary message, or keeping the controlled load in a permanent "stop" state.
Why it matters now
EPSS 0.00753 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hetronic | Hetronic Nova-M | All versions prior to version r161 | — | No fix listed | CNA |
- Hetronic Nova-M VendorHetronic Affected All versions prior to version r161 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hetronic:nova-m_firmware:*:*:*:*:*:*:*:* | before r161 | Vulnerable | Hetronic |
| cpe:2.3:h:hetronic:nova-m:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hetronic |
| cpe:2.3:o:hetronic:es-can-hl_firmware:*:*:*:*:*:*:*:* | before main_r1864 | Vulnerable | Hetronic |
| cpe:2.3:h:hetronic:es-can-hl:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hetronic |
| cpe:2.3:o:hetronic:bms-hl_firmware:*:*:*:*:*:*:*:* | before main_r1175 | Vulnerable | Hetronic |
| cpe:2.3:h:hetronic:bms-hl:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hetronic |
| cpe:2.3:o:hetronic:mlc_firmware:*:*:*:*:*:*:*:* | before main_r1600 | Vulnerable | Hetronic |
| cpe:2.3:h:hetronic:mlc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hetronic |
| cpe:2.3:o:hetronic:dc_mobile_firmware:*:*:*:*:*:*:*:* | before main_r515 | Vulnerable | Hetronic |
| cpe:2.3:h:hetronic:dc_mobile:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hetronic |
- cpe:2.3:o:hetronic:nova-m_firmware:*:*:*:*:*:*:*:* Versions before r161 Vulnerable ·Hetronic
- cpe:2.3:h:hetronic:nova-m:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hetronic
- cpe:2.3:o:hetronic:es-can-hl_firmware:*:*:*:*:*:*:*:* Versions before main_r1864 Vulnerable ·Hetronic
- cpe:2.3:h:hetronic:es-can-hl:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hetronic
- cpe:2.3:o:hetronic:bms-hl_firmware:*:*:*:*:*:*:*:* Versions before main_r1175 Vulnerable ·Hetronic
- cpe:2.3:h:hetronic:bms-hl:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hetronic
- cpe:2.3:o:hetronic:mlc_firmware:*:*:*:*:*:*:*:* Versions before main_r1600 Vulnerable ·Hetronic
- cpe:2.3:h:hetronic:mlc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hetronic
- cpe:2.3:o:hetronic:dc_mobile_firmware:*:*:*:*:*:*:*:* Versions before main_r515 Vulnerable ·Hetronic
- cpe:2.3:h:hetronic:dc_mobile:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hetronic
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-19023
- 2026-10-03 Alias added: GHSA-rfmh-rwpf-wvmp
References
Sources
- CVE-2018-19023 · CVE Program
- CVE-2018-19023 · NVD
- FIRST EPSS
- GHSA-rfmh-rwpf-wvmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences