Description
A vulnerability was identified in Tenda W20E 15.11.0.6(1068_1546_841)_CN_TDC. This issue affects the function lstAdd of the file /goform/editQos of the component QoS Edit. Such manipulation of the argument qosListConnecttedNum leads to stack-based buffer overflow. The attack may be launched remotely. The exploit is publicly available and might be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | W20E | 15.11.0.6(1068_1546_841)_CN_TDC | — |
References
- VDB-389955 | Tenda W20E QoS Edit editQos lstAdd stack-based overflow vdb-entry technical-description
- VDB-389955 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-19822 | CVE Analysis and Report third-party-advisory
- Submit #869006 | Tenda W20E US_W20EV4.0br_V15.11.0.6(1068_1546_841)_CN_TDC.bin Buffer Overflow third-party-advisory
- https://github.com/paueger/mycve/blob/main/Tenda_W20E/3.md exploit
- https://www.tenda.com.cn/ product