High severity8.8NVD Advisory· Published Nov 20, 2025· Updated Jun 17, 2026
CVE-2025-13446
CVE-2025-13446
Description
A vulnerability has been found in Tenda AC21 16.03.08.16. This vulnerability affects unknown code of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone/time leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:o:tenda:ac21_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:tenda:ac21_firmware:*:*:*:*:*:*:*:*range: 16.03.08.16
- cpe:2.3:o:tenda:ac21_firmware:16.03.08.16:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
7- github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN8.mdnvdExploitThird Party Advisory
- github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN9.mdnvdExploitThird Party Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
- www.tenda.com.cnnvdProduct
News mentions
0No linked articles in our index yet.