9.9Kritisch
CVE-2026-116504TOTOLINK A950RG Cloud Upgrade upgrade.so setCloudUpgradeFW command injection
Beschreibung
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.
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| TOTOLINK | A950RG | 4.1.2cu.5268_B20221104 | |
| totolink | a950rg firmware | — |
Referenzen und Patches
- VDB-426402 | TOTOLINK A950RG Cloud Upgrade upgrade.so setCloudUpgradeFW command injection vdb-entrytechnical-description
- VDB-426402 | CTI Indicators (IOB, IOC, TTP, IOA) signature
- CVE-2026-116504 | CVE Analysis and Report third-party-advisory
- Submit #1022553 | TOTOLINK A950RG V4.1.2cu.5268_B20221104 Command Injection third-party-advisory
- https://gist.github.com/H3rmesk1t/c2f2dcfdb6238a7ddb8fb0622ad52948 exploit
- https://www.totolink.net/ product