CVE-2026-52189

State: Published
Severity: 7.5 High
Published: Jul 2, 2026
Updated: Jul 6, 2026
Reserved: Jun 8, 2026

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_487330 component

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://utt.com.cn/downloadcenter.php?filetypeid=3&model=518G&lang=zhcn
https://github.com/akuma-QAQ/CVEreport/blob/main/518G/FUN_00487330/README.md

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