CVE-2026-1723
CriticalSummary
OS Command Injection vulnerability in TOTOLINK X6000R. The issue affects versions up to V9.4.0cu.1498_B20250826. An attacker can exploit this vulnerability to execute arbitrary system commands.
Risk Assessment
An attacker can take control of the device, execute malicious commands, potentially leading to confidentiality, integrity, and availability breaches.
Recommendation
It is recommended to update the TOTOLINK X6000R firmware to the latest version that includes security fixes. Also, restrict access to the administrative panel.
Other vulnerabilities in TOTOLINK X6000R
See all- CVE-2026-105484Critical
A vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The issue affects the firmware_check function in /cgi-bin/cstecgi.cgi of the UploadFirmwareFile Handler component. Manipulation of the file_name argument leads to OS command injection. The attack can be performed remotely.
- CVE-2025-11005Critical
OS command injection vulnerability in TOTOLINK X6000R allows an attacker to execute arbitrary system commands. Affects versions up to V9.4.0cu.1458_B20250708.
- CVE-2025-52905High
Improper input validation vulnerability in TOTOLINK X6000R allows flooding attacks. Affects versions up to V9.4.0cu.1360_B20241207.
- CVE-2024-52723Critical
In the TOTOLINK X6000R router running firmware version V9.4.0cu.1041_B20240224, the Uci_Set_Str function in the shttpd file is used without strict parameter filtering. An attacker can achieve arbitrary command execution by crafting a malicious payload.
- CVE-2023-50651Critical
A remote command execution (RCE) vulnerability was discovered in the TOTOLINK X6000R router running firmware version v9.4.0cu.852_B20230719, specifically in the /cgi-bin/cstecgi.cgi component. An attacker can send a crafted request to execute arbitrary commands on the device.
Original NVD description (English source)
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in TOTOLINK X6000R allows OS Command Injection.This issue affects X6000R: through V9.4.0cu.1498_B20250826.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS