CVE-2026-52198

Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware

Published Jun 30, 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_425994 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 Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enabling Remote DoS via gohead/sub_425994
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enabling Remote DoS via gohead/sub_425994
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote DoS
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote DoS
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G gohead Component
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G gohead Component
Type Values Removed Values Added
Title Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote DoS
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Enables Remote DoS
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Remote Denial of Service via Buffer Overflow in UTT nv518G Firmware
Type Values Removed Values Added
Title Buffer Overflow in UTT nv518G Firmware Allows Remote Denial of Service
Weaknesses CWE-119
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:H/I:N/A:N'}

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 Allows Remote Denial of Service
Weaknesses CWE-119
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_425994 component
References

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jul 1, 2026, 6:04 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Deferred
Published
Jun 30, 2026, 11:17 PM
Modified
Jul 2, 2026, 5:42 PM