Buffer overflow in Tenda Ac10u
CVE-2025-15215
A vulnerability was determined in Tenda AC10U 15.03.06.48/15.03.06.49. This affects the function formSetPPTPUserList of the file /goform/setPptpUserList of the component HTTP POST Request Handler. This manipulation of the argument list cau…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (31.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: 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.
Affected products
- Tenda Ac10u — versions 15.03.06.48, 15.03.06.49
Weakness classification (CWE)
References
- VDB-338600 | Tenda AC10U HTTP POST Request setPptpUserList formSetPPTPUserList buffer overflow (vdb-entry, technical-description)
- VDB-338600 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #725365 | Tenda AC10U AC10U v1.0 Firmware V15.03.06.48、AC10U v1.0 Firmware V15.03.06.49 Buffer Overflow (third-party-advisory)
- www.notion.so/Tenda-AC10U-setPptpUserList-2d753a41781f80e8ba6bc37ba6100343 (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-15215?
- CVE-2025-15215 is a high-severity vulnerability in Tenda Ac10u, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-12-30.
- How severe is CVE-2025-15215?
- High severity. CVSS v3 base score is 8.8 out of 10.