CVE-2026-116504Critical· 9.9▾ AbyssalPoC availableA 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…
▾ Abyssal zone — Critical with a public exploit or in-the-wild use
impact 54.5 · likelihood 0.3 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
1.5%
Exploit / PoC code exists
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.
A950RG 4.1.2cu.5268_B20221104Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-116506Critical· 9.9TOTOLINK A950RG firewall.so apmib_set command injection
CVE-2026-116505Critical· 9.1TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection
CVE-2026-114575Critical· 10.0TOTOLINK A950RG product.so UploadCustomModule command injection
CVE-2026-93742Critical· 9.9A weakness has been identified in Totolink A3002MU Hh-B20211125.1046
CVE-2026-116507Medium· 5.3TOTOLINK A950RG global.so getLanguageCfg information disclosure
CVE-2026-105484Critical· 10.0A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116