OS Command Injection Flaw in TOTOLINK Router Products
CVE-2026-33568

9.1CRITICAL

Key Information:

Vendor

Totolink
Status
Totolink
Vendor
CVE Published:
20 October 2026

What is CVE-2026-33568?

An OS command injection vulnerability exists in the specific functionality of the boa formMapDelDevice for the TOTOLINK X2000R. This issue allows an attacker to potentially execute arbitrary code through specially crafted HTTP requests, given that the attacker has valid authentication. Users should exercise caution and ensure their devices are updated to mitigate this risk.

Affected Version(s)

Totolink TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Discovered by Lilith Wyatt of Cisco Talos
.