CRITICALCVSS v3.1 9.9Vulnerability

CVE-2026-116504

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.

Properties

Severity
CRITICAL
Nvd fetched at
2026-10-26T23:20:21.485325+00:00
Cvss score
9.9
Cvss severity
CRITICAL
Retrieved at
2026-10-26T23:21:23+00:00
Score
9.9
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-116504
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
First seen by Signal
2026-10-26T23:13:25+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published at
2026-10-26T21:18:12.420
Last modified
2026-10-26T21:18:12.420

Related Entities (2)

HAS_WEAKNESS (2)

→[Weakness]Improper Neutralization of Special Elements used in a Command ('Command Injection')
→[Weakness]Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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CVE-2026-116504 (CVSS v3.1 9.9) — Ninja Signal Threat Intelligence | Ninja Signal