The following table lists the changes that have been made to the
CVE-2025-8939 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
Aug. 14, 2025
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | Description | A vulnerability was determined in Tenda AC20 up to 16.03.08.12. Affected is an unknown function of the file /goform/WifiGuestSet. The manipulation of the argument shareSpeed leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. | |
| Added | CVSS V4.0 | AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | |
| Added | CVSS V3.1 | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |
| Added | CVSS V2 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | |
| Added | CWE | CWE-119 | |
| Added | CWE | CWE-120 | |
| Added | Reference | https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20/Tenda%20AC20.md | |
| Added | Reference | https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20/Tenda%20AC20.md#3-poc | |
| Added | Reference | https://vuldb.com/?ctiid.319902 | |
| Added | Reference | https://vuldb.com/?id.319902 | |
| Added | Reference | https://vuldb.com/?submit.631829 | |
| Added | Reference | https://www.tenda.com.cn/ |
CVE ID : CVE-2025-10304 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The Everest Backup –
CVE ID : CVE-2025-12585 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The MxChat – AI
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