A weakness has been identified in Tenda O3 1.0.0.10(2478). This affects the function SetValue/GetValue of the file /goform/setNetworkService. This manipulation of the argument upnpEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 7.4 · tendaNVD modified 2026-10-08 11:10
Affected (CPE criteria) 1
cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:*
References 6
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setNetworkService.md Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.329882 Permissions Required, VDB Entry
- https://vuldb.com/?id.329882 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.673267 Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/ Product
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setNetworkService.md Exploit, Third Party Advisory