CVE-2026-116504

EUVD-2026-110321
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.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 74.87%
Common Weakness Enumeration
References
https://gist.github.com/H3rmesk1t/c2f2dcfdb6238a7ddb8fb0622ad52948
https://vuldb.com/cve/CVE-2026-116504
https://vuldb.com/submit/1022553
https://vuldb.com/vuln/426402
https://vuldb.com/vuln/426402/cti
https://www.totolink.net/