Buffer overflow in Tenda Ac8

CVE-2025-61498

A buffer overflow in the UPnP service of Tenda AC8 Hardware v03.03.10.01 allows attackers to cause a Denial of Service (DoS) via supplying a crafted packet.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (26.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-61498?
CVE-2025-61498 is a high-severity vulnerability in Tenda Ac8, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2025-10-30.
How severe is CVE-2025-61498?
High severity. CVSS v3 base score is 7.5 out of 10.