Buffer Overflow in UTT nv518G nv518GV3 Firmware

Publication date: 2026-07-01

Last updated on: 2026-07-01

Assigner: MITRE

Description

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

CVSS Scores

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Meta Information

Published

2026-07-01

Last Modified

2026-07-01

Generated

2026-07-02

AI Q&A

2026-07-02

EPSS Evaluated

N/A

NVD

CVE-2026-52190

Affected Vendors & Products

Vendor	Product	Version / Range
utt	nv518g	*
utt	nv518gv3v3.2.7-210919-161313	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is a buffer overflow in the UTT nv518G nv518GV3v3.2.7-210919-161313 device. It exists in the gohead/sub_448384 component and can be exploited remotely by an attacker.

A buffer overflow occurs when more data is written to a buffer than it can hold, which can lead to unexpected behavior or crashes.

Impact Analysis

This vulnerability allows a remote attacker to cause a denial of service (DoS) on the affected device.

A denial of service means the device or service may become unavailable or crash, disrupting normal operations.

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