High severity8.8NVD Advisory· Published Sep 1, 2025· Updated Jun 17, 2026
CVE-2025-9791
CVE-2025-9791
Description
A weakness has been identified in Tenda AC20 16.03.08.05. This vulnerability affects unknown code of the file /goform/fromAdvSetMacMtuWan. This manipulation of the argument wanMTU causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:tenda:ac20_firmware:16.03.08.5:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
6- github.com/Cpppq43/Tenda/blob/main/Tenda_AC20_V16.03.08.05.mdnvdExploitThird Party Advisory
- github.com/Cpppq43/Tenda/blob/main/Tenda_AC20_V16.03.08.05.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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