Buffer overflow in Tenda Ac8
CVE-2025-12618
A vulnerability has been found in Tenda AC8 16.03.34.06. This impacts an unknown function of the file /goform/DatabaseIniSet. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (45.4th 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 Ac8 — versions 16.03.34.06
Weakness classification (CWE)
References
- VDB-330912 | Tenda AC8 DatabaseIniSet buffer overflow (vdb-entry, technical-description)
- VDB-330912 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #678887 | tenda AC8v4.0 V16.03.34.06 buffer overflow (third-party-advisory)
- www.yuque.com/ba1ma0-an29k/nnxoap/ow5xrpw56dqsgtdy (broken-link)
- pan.baidu.com/s/11fdpTujKw6Xz0yPE2l4cMw (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-12618?
- CVE-2025-12618 is a high-severity vulnerability in Tenda Ac8, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-11-03.
- How severe is CVE-2025-12618?
- High severity. CVSS v3 base score is 8.8 out of 10.