A security flaw has been discovered in Tenda O3 1.0.0.10(2478). Affected by this issue is the function SetValue/GetValue of the file /goform/setDmzInfo. The manipulation of the argument dmzIP results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may 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/setDmzInfo.md Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.329881 Permissions Required, VDB Entry
- https://vuldb.com/?id.329881 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.673265 Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/ Product
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setDmzInfo.md Exploit, Third Party Advisory