MSI Radix AXE6600 v781521 Command Injection via openvpn function
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the openvpn function that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit the macfilter function to inject malicious commands and obtain root privileges on the underlying system.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-71993
- 2026-10-03 Alias added: GHSA-fcgq-7m73-rv6c
References
Patch 1
Other 1
More MSI vulnerabilities
- TI-2026-57198 MSI Dragon Center MMIO Write Path NTIOLib_X64.sys MmioWritePath integer overflow CVSS 4.0CRITICAL 9.3
- TI-2022-13720 An issue in the component MSI.TerminalServer.exe of MSI Center v1.0.41.0 allows attackers… CVSS 3.1HIGH 8.8
- TI-2024-11341 MSI Dragon Center IOCTL NTIOLib_X64.sys MmUnMapIoSpace null pointer dereference CVSS 4.0MEDIUM 6.8
- TI-2021-09287 The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a… CVSS 3.1CRITICAL 9.8
- TI-2026-50281 MSI Radix AXE6600 v781521 Command Injection via macfilter CVSS 4.0CRITICAL 9.3
- TI-2026-50280 MSI Radix AXE6600 v781521 Command Injection via TelnetSSH Function CVSS 4.0CRITICAL 9.3
Sources
- CVE-2026-71993 · CVE Program
- CVE-2026-71993 · NVD
- FIRST EPSS
- GHSA-fcgq-7m73-rv6c · 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