CVE-2025-15217
Tenda AC23 HTTP POST Request formSetPPTPUserList buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 30, 2025
- Updated
- Feb 24, 2026
- Reserved
- Dec 28, 2025
Description
A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of the component HTTP POST Request Handler. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely.
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-338602 | Tenda AC23 HTTP POST Request formSetPPTPUserList buffer overflowvdb-entrytechnical-description
- VDB-338602 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #725448 | Tenda AC23 AC23 V16.03.07.52 Buffer Overflowthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1?source=copy_linkrelated
- https://www.tenda.com.cn/product
- https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1exploit
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