CVE-2025-61498
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
A buffer overflow vulnerability in the UPnP service of Tenda AC8 hardware version v03.03.10.01 allows an attacker to cause a Denial of Service (DoS) by sending a crafted packet.
Risk Assessment
An attacker can remotely crash the device, leading to network disruption and loss of internet access for users.
Recommendation
Immediately update the Tenda AC8 firmware to the latest version if a patch is available, or temporarily disable the UPnP service to mitigate the risk.
Other vulnerabilities in Tenda AC8
See all- CVE-2023-4744Critical
A critical vulnerability was found in Tenda AC8 version 16.03.34.06_cn_TDC01 in the formSetDeviceName function, leading to stack-based buffer overflow. The vulnerability can be exploited remotely.
- CVE-2023-40894Critical
The Tenda AC8 v4 device has a stack overflow vulnerability due to improper handling of the parameter list at the endpoint /goform/SetStaticRouteCfg.
Original NVD description (English source)
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.

