CVE-2026-52190

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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_448384 component"}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer en UTT nv518G nv518GV3v3.2.7-210919-161313 permite a un atacante remoto causar una denegaci\u00f3n de servicio a trav\u00e9s del componente gohead/sub_448384"}], "id": "CVE-2026-52190", "lastModified": "2026-10-25T16:10:00.147", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-52190", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-02T12:38:16.189978Z", "version": "2.0.3"}}]}, "published": "2026-07-01T22:16:49.187", "references": [{"source": "cve@mitre.org", "url": "https://github.com/akuma-QAQ/CVEreport/tree/main/518G/FUN_00448384"}, {"source": "cve@mitre.org", "url": "https://utt.com.cn/downloadcenter.php?filetypeid=3&model=518G&lang=zhcn"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/akuma-QAQ/CVEreport/tree/main/518G/FUN_00448384"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "nv518GV3v3.2.7-210919-161313"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "nv518g", "vendor": "utt"}], "created": "2026-07-02T03:30:16.359279+00:00", "title": "Buffer Overflow in UTT nv518G Firmware Enables Remote Denial of Service", "updated": "2026-07-31T15:45:10.293539+00:00", "vendors": ["utt", "utt$PRODUCT$nv518g"]}