CVE-2026-116504
Critical
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.
SeverityCritical
CVSS9.9
Exploit probability—
ProductTotolink A950rg Firmware
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-77Command injectionCWE-74Injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a950rg_firmware | 4.1.2cu.5268_B20221104 | — |
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