CVE Details
Basic Information
| Title | TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow |
|---|---|
| Type | cve |
| Published | 2025-07-20T23:32:09.106Z |
| Modified | 2025-07-20T23:32:09.106Z |
Product Information
| Vendor | TOTOLINK |
|---|---|
| Product | T6 |
| Version | 4.1.5cu.748_B20211015 |
CVSS Information
| Base Score | 8.7 (HIGH) |
|---|---|
| Attack Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
AI Analysis
| AI Description | A critical buffer overflow vulnerability in the TOTOLINK T6 router’s MQTT service allows remote attackers to execute arbitrary code, potentially leading to full system compromise. |
|---|---|
| AI Severity | High |
| AI Vendor | TOTOLINK |
| AI Product | TOTOLINK T6 |
| AI Version | 4.1.5cu.748_B20211015 |
Affected Products
- TOTOLINK T6 4.1.5cu.748_B20211015
Additional Information
| CWE List | CWE-120, CWE-119 |
|---|---|
| Source | VulDB |
Description
A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. Affected is the function updateWifiInfo of the component MQTT Service. The manipulation of the argument serverIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.