CVE-2025-12595
Tenda AC23 SetVirtualServerCfg formSetVirtualSer buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Nov 2, 2025
- Updated
- Feb 24, 2026
- Reserved
- Nov 1, 2025
Description
A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the file /goform/SetVirtualServerCfg. This manipulation of the argument list causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AC23Tenda |
|
References
- VDB-330890 | Tenda AC23 SetVirtualServerCfg formSetVirtualSer buffer overflowvdb-entrytechnical-description
- VDB-330890 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #677581 | Tenda AC23 V16.03.07.52 Buffer Overthird-party-advisory
- https://github.com/LX-LX88/cve/issues/8broken-linkexploitissue-tracking
- https://www.tenda.com.cn/product
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