CVE Catalog
CVE-2026-52189
Low risk· EPSS 13%Exploitation Probability (EPSS)
Low risk0.23%
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_487330 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 if a patch is provided by the vendor, or consider temporarily disabling the affected component.
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_487330 component