A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
References
| Link | Resource |
|---|---|
| https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.md | Exploit Third Party Advisory |
| https://vuldb.com/submit/780207 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/354187 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/354187/cti | Permissions Required VDB Entry |
| https://www.tenda.com.cn/ | Product |
Configurations
Configuration 1 (hide)
| AND |
|
History
02 Apr 2026, 12:08
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:tenda:ch22:-:*:*:*:*:*:*:* cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:* |
|
| References | () https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.md - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/submit/780207 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/354187 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/354187/cti - Permissions Required, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product | |
| CWE | CWE-787 | |
| First Time |
Tenda
Tenda ch22 Tenda ch22 Firmware |
01 Apr 2026, 14:24
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
30 Mar 2026, 23:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-30 23:17
Updated : 2026-04-02 12:08
NVD link : CVE-2026-5155
Mitre link : CVE-2026-5155
CVE.ORG link : CVE-2026-5155
JSON object : View
Products Affected
tenda
- ch22_firmware
- ch22
