MGOS Command Injection
Priority LOW 37CWE-78Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.
Summary
A command injection is possible through the user interface, allowing arbitrary command execution as the root user. oMG2000 running MGOS 3.15.1 or earlier is affected. MG90 running MGOS 4.2.1 or earlier is affected.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00587 48th percentileScored 2026-11-07
Fix Fixed MGOS (Sierra Wireless): 3.15.1, 4.2.1
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 |
|---|---|---|---|---|---|
| Sierra Wireless | MGOS | before 3.15.1 | 3.15.1 | Patch available | CNA |
| Sierra Wireless | MGOS | before 4.2.1 | 4.2.1 | Patch available | CNA |
- MGOS VendorSierra Wireless Affected before 3.15.1 Fixed in 3.15.1 Patch available CNA
- MGOS VendorSierra Wireless Affected before 4.2.1 Fixed in 4.2.1 Patch available CNA
Remediation
- Fix · CNA MGOS (Sierra Wireless) Fixed in 3.15.1
- Fix · CNA MGOS (Sierra Wireless) Fixed in 4.2.1
Timeline
- 2026-10-02 Threatist record created from CVE-2020-13712
- 2026-10-03 Alias added: GHSA-8g3g-85w5-qrm6
References
More Sierra Wireless vulnerabilities
- TI-2018-03029 Unrestricted file upload in Sierra Wireless KEVCVSS 3.1HIGH 8.8
- TI-2017-03954 Improper authorization in Sierra Wireless AirLink Raven XE and XT CVSS 3.0CRITICAL 9.8
- TI-2017-03952 Cross-site request forgery in Sierra Wireless AirLink Raven XE and XT CVSS 3.0HIGH 8.8
- TI-2023-14963 Improper authentication in Sierra Wireless AirVantage, AirVantage-Capable Devices: All… CVSS 3.1HIGH 8.1
- TI-2017-03956 Insufficiently protected credentials in Sierra Wireless AirLink Raven XE and XT CVSS 3.0HIGH 7.5
- TI-2023-14964 Exposure of Sensitive Information to an Unauthorized Actor CVSS 3.1MEDIUM 5.3
Sources
- CVE-2020-13712 · CVE Program
- CVE-2020-13712 · NVD
- FIRST EPSS
- GHSA-8g3g-85w5-qrm6 · 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