An issue in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_44af70 component

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00409.

Exploitation poc

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Utt Subscribe
Nv518g Subscribe

Project Subscriptions

Vendors Products
Utt Subscribe
Nv518g Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/akuma-QAQ/CVEreport/blob/main/518G/FUN_0044af70/README.md cve-icon cve-icon
https://utt.com.cn/downloadcenter.php?filetypeid=3&model=518G&lang=zhcn cve-icon
History

Thu, 02 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via gohead/sub_44af70 in UTT nv518G Firmware

Thu, 02 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via gohead/sub_44af70 in UTT nv518G
Weaknesses CWE-119

Wed, 01 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
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'}

Wed, 01 Jul 2026 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Utt
Utt nv518g
Vendors & Products Utt
Utt nv518g

Wed, 01 Jul 2026 00:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via gohead/sub_44af70 in UTT nv518G
Weaknesses CWE-119

Tue, 30 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
Description An issue in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_44af70 component
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-07-01T15:15:11.023Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-52197

cve-icon Vulnrichment

Updated: 2026-07-01T15:14:52.513Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-02T12:00:11Z

Weaknesses