High severity8.8NVD Advisory· Published Oct 27, 2025· Updated Jun 17, 2026
CVE-2025-12211
CVE-2025-12211
Description
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.
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Affected products
3- cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setDmzInfo.mdnvdExploitThird Party Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
- www.tenda.com.cnnvdProduct
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