CVE-2026-52197

HighCVSS 7.5

Published: 30/06/2026(UTC)Updated: 02/07/2026(UTC)Translated: 03/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.41%

33th percentile — higher than 33% of all known CVEs

Summary

A 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_44af70 component.

Risk Assessment

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

Recommendation

Immediately update the UTT nv518G router firmware to the latest available version if a patch is released, or consider temporarily disabling unnecessary network services.

Original NVD description (English source)

An issue in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_44af70 component