CVE Catalog

CVE-2026-36770

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.33%

25th percentile - higher than 25% of all known CVEs

Summary

The Tenda US_W3V1.0BR router v1.0.0.3 contains a stack overflow in the Go parameter of the ask_to_reboot function. An attacker can exploit this vulnerability by sending crafted input, leading to a Denial of Service (DoS).

Risk Assessment

A DoS attack can render the router inoperable, causing network outages for all connected devices.

Recommendation

Update the Tenda US_W3V1.0BR router firmware to the latest version if a patch is available, or consider replacing the device with a non-vulnerable model.

Related vulnerabilities

Original NVD description (English source)

Shenzhen Tenda Technology Co., Ltd Tenda US_W3V1.0BR v1.0.0.3 was discovered to contain a stack overflow in the Go parameter of the ask_to_reboot function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS