Inim Electronics SmartLiving SmartLAN/G/SI <=6.x suffers from an authenticated remote…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
Inim Electronics SmartLiving SmartLAN/G/SI <=6.x suffers from an authenticated remote command injection vulnerability. The issue exist due to the 'par' POST parameter not being sanitized when called with the 'testemail' module through web.cgi binary. The vulnerable CGI binary (ELF 32-bit LSB executable, ARM) is calling the 'sh' executable via the system() function to issue a command using the mailx service and its vulnerable string format parameter allowing for OS command injection with root privileges. An attacker can remotely execute system commands as the root user using default credentials and bypass access controls in place.
Why it matters now
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 · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:inim:smartliving_505_firmware:*:*:*:*:*:*:*:* | up to 6.0 | Vulnerable | Inim |
| cpe:2.3:h:inim:smartliving_505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Inim |
| cpe:2.3:o:inim:smartliving_515_firmware:*:*:*:*:*:*:*:* | up to 6.0 | Vulnerable | Inim |
| cpe:2.3:h:inim:smartliving_515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Inim |
| cpe:2.3:o:inim:smartliving_1050_firmware:*:*:*:*:*:*:*:* | up to 6.0 | Vulnerable | Inim |
| cpe:2.3:h:inim:smartliving_1050:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Inim |
| cpe:2.3:o:inim:smartliving_1050g3_firmware:*:*:*:*:*:*:*:* | up to 6.0 | Vulnerable | Inim |
| cpe:2.3:h:inim:smartliving_1050g3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Inim |
| cpe:2.3:o:inim:smartliving_10100l_firmware:*:*:*:*:*:*:*:* | up to 6.0 | Vulnerable | Inim |
| cpe:2.3:h:inim:smartliving_10100l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Inim |
- cpe:2.3:o:inim:smartliving_505_firmware:*:*:*:*:*:*:*:* Versions up to 6.0 Vulnerable ·Inim
- cpe:2.3:h:inim:smartliving_505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Inim
- cpe:2.3:o:inim:smartliving_515_firmware:*:*:*:*:*:*:*:* Versions up to 6.0 Vulnerable ·Inim
- cpe:2.3:h:inim:smartliving_515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Inim
- cpe:2.3:o:inim:smartliving_1050_firmware:*:*:*:*:*:*:*:* Versions up to 6.0 Vulnerable ·Inim
- cpe:2.3:h:inim:smartliving_1050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Inim
- cpe:2.3:o:inim:smartliving_1050g3_firmware:*:*:*:*:*:*:*:* Versions up to 6.0 Vulnerable ·Inim
- cpe:2.3:h:inim:smartliving_1050g3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Inim
- cpe:2.3:o:inim:smartliving_10100l_firmware:*:*:*:*:*:*:*:* Versions up to 6.0 Vulnerable ·Inim
- cpe:2.3:h:inim:smartliving_10100l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Inim
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-21992
- 2026-10-03 Alias added: GHSA-35c4-jff8-4jgv
References
More Inim Smartliving 10100l Firmware vulnerabilities
- TI-2020-14220 Inim Electronics Smartliving SmartLAN/G/SI <=6.x uses default hardcoded credentials. CVSS 3.1CRITICAL 9.8
- TI-2020-14227 An Unauthenticated Server-Side Request Forgery (SSRF) vulnerability exists in Inim… CVSS 3.1HIGH 7.5
Sources
- CVE-2020-21992 · CVE Program
- CVE-2020-21992 · NVD
- FIRST EPSS
- GHSA-35c4-jff8-4jgv · 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