Buffer Overflow in UTT nv518G nv518GV3 Firmware

Publication date: 2026-07-02

Last updated on: 2026-07-06

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_497498 component

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-02

Last Modified

2026-07-06

Generated

2026-07-23

AI Q&A

2026-07-03

EPSS Evaluated

2026-07-21

NVD

CVE-2026-52188

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-119	The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Attack-Flow Graph

Executive Summary

This vulnerability is a buffer overflow in the UTT nv518G nv518GV3v3.2.7-210919-161313 device. It occurs in the gohead//sub_497498 component and allows a remote attacker to cause a denial of service.

Impact Analysis

The vulnerability can be exploited remotely to cause a denial of service, which means the affected device or service could become unavailable or crash, disrupting normal operations.

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