OS Command Injection Vulnerability in TOTOLINK X6000R Router
CVE-2026-1723

9.2CRITICAL

Key Information:

Vendor

Totolink
Status
X6000r
Vendor
CVE Published:
30 January 2026

What is CVE-2026-1723?

A vulnerability exists in the TOTOLINK X6000R router that allows an attacker to execute arbitrary OS commands due to improper neutralization of special elements. This issue could potentially allow unauthorized access to sensitive information or control over the device. Users of the affected version V9.4.0cu.1498_B20250826 are advised to apply security updates immediately to mitigate serious risks.

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Deploy the Patch

Affected Version(s)

X6000R 0

References

https://www.totolink.net/home/menu/detail/menu_listtpl/do...
https://github.com/PaloAltoNetworks/u42-vulnerability-dis...

CVSS V4

Score:
9.2
Severity:
CRITICAL
Confidentiality:
Low
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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