{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-31061", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-06T19:50:51.659Z", "dateReserved": "2026-03-09T00:00:00.000Z", "datePublished": "2026-04-06T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-06T14:54:32.549Z"}, "descriptions": [{"lang": "en", "value": "UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the timestart parameter of the ConfigAdvideo function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/zxq0408/Vul202601/blob/main/1.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-04-06T19:50:26.534490Z", "id": "CVE-2026-31061", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-06T19:50:51.659Z"}}]}, "dataVersion": "5.2"}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "v3v1.7.7-171114"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "hiper_810g", "vendor": "utt"}], "analysis": {"en": {"generated_at": "2026-04-06T17:27:42.303032+00:00", "value": {"mitigation_remediation": ["Contact the vendor to confirm patch status or release schedule.", "If no patch is available, restrict or disable access to the ConfigAdvideo function, preventing external configuration changes that expose the timestart parameter.", "Implement network segmentation or firewall rules to limit traffic that can reach the device\u2019s configuration interface.", "Monitor device logs and performance for crash events related to ConfigAdvideo and respond promptly.", "Apply the vendor\u2019s firmware update as soon as a patch is released."], "summary": {"action": "Assess Impact", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the UTT Aggressive HiPER 810G firmware version 3v1.7.7-171114. No other vendor or product versions are identified.", "description_and_impact": "A buffer overflow exists in the timestart parameter of the ConfigAdvideo function, enabling an attacker to crash the application by sending specially crafted input. The flaw is a classic buffer overflow, which is mitigated by properly bounds\u2011checking input, and does not provide remote code execution or privilege escalation.", "risk_and_exploitability": "The EPSS score is not available, and the issue is not listed in the CISA KEV catalog, so its exploitation likelihood is uncertain. The attack vector is inferred to be local or remote depending on how the ConfigAdvideo interface is exposed; an attacker must be able to send crafted configuration data to trigger the overflow. The risk is primarily availability loss and potential repeated crashes, which could be critical in environments where continuous service is required."}}}}, "created": "2026-04-06T20:22:05.161620+00:00", "title": "Buffer Overflow in ConfigAdvideo Function Causes Denial of Service", "updated": "2026-04-06T21:47:55.975854+00:00", "vendors": ["utt", "utt$PRODUCT$hiper_810g"], "weaknesses": ["CWE-119"]}