PT-2026-54792 · Utt · Nv518Gv3+1

Akuma-Qaq · Published 2026-07-01 · Updated 2026-07-01 · CVE-2026-52190

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions UTT nv518G nv518GV3 version 3.2.7-210919-161313

Description A buffer overflow occurs in the gohead/sub 448384 component, which allows a remote attacker to cause a denial of service. A buffer overflow is a condition where a program writes more data to a block of memory than it can hold, potentially crashing the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-52190

Affected Products

Nv518G

Nv518Gv3

References · 4

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/518G/FUN_00448384 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-52190 · Security Note
• https://utt.com.cn/downloadcenter.php?filetypeid=3&model=518G&lang=zhcn · Note
• https://twitter.com/VulmonFeeds/status/2072462988645109928 · Twitter Post