Buffer overflow in Tenda Ac10u
CVE-2025-15218
A weakness has been identified in Tenda AC10U 15.03.06.48/15.03.06.49. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Parameter Handler. Executing a manipulation…
Vulnerability class: Buffer Overflow
EPSS: 0.003 (48.9th 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-338603 | Tenda AC10U POST Request Parameter AdvSetLanip fromadvsetlanip buffer overflow (vdb-entry, technical-description)
- VDB-338603 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #725461 | Tenda AC10U AC10U v1.0 Firmware V15.03.06.48、AC10U v1.0 Firmware V15.03.06.49 Buffer Overflow (third-party-advisory)
- lavender-bicycle-a5a.notion.site/Tenda-AC10U-fromadvsetlanip-2d753a41781f800c86… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-15218?
- CVE-2025-15218 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-2025-15218?
- High severity. CVSS v3 base score is 8.8 out of 10.