CVE-2026-52190

HighCVSS 7.5

Published: 01/07/2026(UTC)Updated: 02/07/2026(UTC)Translated: 03/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.23%

13th percentile — higher than 13% of all known CVEs

Summary

A buffer overflow vulnerability in the UTT nv518G router running firmware version nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service (DoS) via the gohead/sub_448384 component.

Risk Assessment

An attacker can remotely crash the device, leading to network disruption and loss of service availability for users.

Recommendation

Immediately update the UTT nv518G router firmware to the latest available version that addresses this vulnerability.

Original NVD description (English source)

Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_448384 component