Buffer overflow in Tenda Ac18
CVE-2025-5607
A vulnerability was found in Tenda AC18 15.03.05.05. It has been rated as critical. This issue affects the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. Th…
Vulnerability class: Buffer Overflow
EPSS: 0.006 (70.5th 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.
Affected products
- Tenda Ac18 — versions 15.03.05.05
Weakness classification (CWE)
References
- VDB-311093 | Tenda AC18 setPptpUserList formSetPPTPUserList buffer overflow (vdb-entry, technical-description)
- VDB-311093 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #588934 | Tenda AC18 V15.03.05.05 Buffer Overflow (third-party-advisory)
- lavender-bicycle-a5a.notion.site/Tenda-AC18-formSetPPTPUserList-20653a41781f809… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-5607?
- CVE-2025-5607 is a high-severity vulnerability in Tenda Ac18, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-06-04.
- How severe is CVE-2025-5607?
- High severity. CVSS v3 base score is 8.8 out of 10.