Buffer overflow in Tenda Ac8

CVE-2025-29118

Tenda AC8 V16.03.34.06 was discovered to contain a stack overflow via the src parameter in the function sub_47D878.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (25.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-29118: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-29118?
CVE-2025-29118 is a medium-severity vulnerability in Tenda Ac8, classified under Stack-based Buffer Overflow. CVSS score: 6.5/10. Published 2025-03-19.
How severe is CVE-2025-29118?
Medium severity. CVSS v3 base score is 6.5 out of 10.