CVE-2026-52187

Denial of Service via Buffer Overflow in UTT nv518G Router Firmware

Published Jul 2, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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_483ba0 component

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Denial of Service via Buffer Overflow in UTT nv518G Router Firmware
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Router Causes Remote Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Router Causes Remote Denial of Service
Type Values Removed Values Added
Title Buffer Overflow Causing Denial of Service in UTT nv518G Firmware
Type Values Removed Values Added
Title Buffer Overflow Causing Denial of Service in UTT nv518G Firmware
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Leading to Remote Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Leading to Remote Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causes Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causes Denial of Service
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Causing Remote Denial of Service
Weaknesses CWE-122
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Weaknesses CWE-122
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Weaknesses CWE-122
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G nv518GV3v3.2.7-210919-161313
Weaknesses CWE-122
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G nv518GV3v3.2.7-210919-161313
Weaknesses CWE-122
Type Values Removed Values Added
First Time appeared Utt
Utt nv518g
Vendors & Products Utt
Utt nv518g
Type Values Removed Values Added
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_483ba0 component
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jul 6, 2026, 5:54 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Deferred
Published
Jul 2, 2026, 8:17 PM
Modified
Oct 25, 2026, 9:10 PM