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THREAT OPS › Threat News › [NVD] CVE-2026-71990 (CRITICAL 9.8) — MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for SSH configuration that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit this vulnerability through th

[NVD] CVE-2026-71990 (CRITICAL 9.8) — MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for SSH configuration that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit this vulnerability through th

mednvdPublished 2026-08-09

CVE-2026-71990 CVSS: 9.8 CRITICAL Published: 2026-08-09T00:16:48.130

MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for SSH configuration that allows remote attackers to execute arbitrary commands on the affected device. Attackers can exploit this vulnerability through the SSH configuration interface to inject malicious

Indicators of compromise

CVE-2026-71990cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-71990