Buffer overflow in Tenda Ac8
CVE-2025-51087
Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/saveParentControlInfo. The manipulation of the argument time leads to stack-based buffer overflow.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.
EPSS exploit prediction
EPSS: 0.101 (95.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.081 · newest: 0.101 · change: +0.020
Affected products
- Tenda Ac8 — versions 4.0
- Tenda Ac8 Firmware — versions 16.03.34.06
Weakness classification (CWE)
References
- tenda.com (Not Applicable)
- github.com/TL-SN/IOT/blob/main/Tenda/Tenda-AC8v4 V16.03.34.06/CVE-2025-51087.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-51087?
- CVE-2025-51087 is a high-severity vulnerability in Tenda Ac8, classified under Stack-based Buffer Overflow. CVSS score: 8.6/10. Published 2025-07-24.
- How severe is CVE-2025-51087?
- High severity. CVSS v3 base score is 8.6 out of 10.