An authentication bypass vulnerability exists in the Green Electronics RainMachine Mini-8…
Priority MEDIUM 45CWE-287Published · Updated
Key facts
- Attack vector
- 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-287.
Summary
An authentication bypass vulnerability exists in the Green Electronics RainMachine Mini-8 (2nd Generation) and Touch HD 12 web application allowing an unauthenticated attacker to perform authenticated actions on the device via a 127.0.0.1:port value in the HTTP 'Host' header, as demonstrated by retrieving credentials.
Why it matters now
EPSS 0.01598 75th 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
Not available: CISA has not published SSVC decision points for this record.
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:rainmachine:mini-8_firmware:*:*:*:*:*:*:*:* | 4.0.539 – 4.0.975 | Vulnerable | Rainmachine |
| cpe:2.3:h:rainmachine:mini-8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Rainmachine |
| cpe:2.3:o:rainmachine:touch_hd_12_firmware:*:*:*:*:*:*:*:* | 4.0.539 – 4.0.974 | Vulnerable | Rainmachine |
| cpe:2.3:h:rainmachine:touch_hd_12:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Rainmachine |
- cpe:2.3:o:rainmachine:mini-8_firmware:*:*:*:*:*:*:*:* Versions 4.0.539 – 4.0.975 Vulnerable ·Rainmachine
- cpe:2.3:h:rainmachine:mini-8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rainmachine
- cpe:2.3:o:rainmachine:touch_hd_12_firmware:*:*:*:*:*:*:*:* Versions 4.0.539 – 4.0.974 Vulnerable ·Rainmachine
- cpe:2.3:h:rainmachine:touch_hd_12:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rainmachine
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-6908
- 2026-10-03 Alias added: GHSA-rpcg-pm3j-2f73
References
More Rainmachine Mini-8 Firmware vulnerabilities
- TI-2018-04380 The 'Weather Service' feature of the Green Electronics RainMachine Mini-8 (2nd… CVSS 3.0CRITICAL 9.8
- TI-2018-04379 The time-based one-time-password (TOTP) function in the application logic of the Green… CVSS 3.0HIGH 8.1
Sources
- CVE-2018-6908 · CVE Program
- CVE-2018-6908 · NVD
- FIRST EPSS
- GHSA-rpcg-pm3j-2f73 · 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