CVE-2026-116504

CriticalCVSS 9.9/10Last modified Oct 27, 2026

Description

A vulnerability has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This affects the function setCloudUpgradeFW of the file lib/cste_modules/upgrade.so of the component Cloud Upgrade. The manipulation of the argument FileName leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-74 CWE-77

Affected software

Vendor	Product	Versions
TOTOLINK	A950RG	4.1.2cu.5268_B20221104

References

Timeline

Published: Oct 26, 2026
Last modified: Oct 27, 2026
NVD status: Deferred

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