CVE-2026-71991Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-09: 2Technical Details · 2026-08-09: 208-09
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-71991 MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for Telnet configuration that allows remot… https://www.cve.org/CVERecord?id=CVE-2026-71991

    Post summary

    A command injection flaw has been disclosed for the MSI Radix AXE6600 router firmware v781521, with no evidence of active exploitation or available patches mentioned.

    000101.0K
    57.9K followersView on X
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-71991 MSI Radix AXE6600 router firmware version v781521 contains a command injection vulnerability in the TelnetSSH function used for Telnet configuration that allows remot… https://www.cve.org/CVERecord?id=CVE-2026-71991 ----- Traducción: CVE-2026-71991 Fir… http://infoflow.cloud`

    Post summary

    The post reports a command‑injection flaw in the TelnetSSH function of MSI Radix AXE6600 firmware, but does not provide any PoC, exploit, patch, or evidence of active exploitation.

    0000038
    98 followersView on X

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