{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-12T19:26:09.746","vulnerabilities":[{"cve":{"id":"CVE-2025-70998","sourceIdentifier":"cve@mitre.org","published":"2026-02-18T16:22:29.453","lastModified":"2026-02-19T18:47:14.493","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root access via a crafted script."},{"lang":"es","value":"Se descubrió que el firmware v1.5.0-140603 del router UTT HiPER 810 / nv810v4 contenía credenciales predeterminadas inseguras para el servicio telnet, lo que posiblemente permitía a un atacante remoto obtener acceso de root mediante un script manipulado."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-1188"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:utt:810_firmware:1.5.0-140603:*:*:*:*:*:*:*","matchCriteriaId":"D7D8F8AB-8DD7-4A60-B199-D85DD3278AA1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:utt:810:4.0:*:*:*:*:*:*:*","matchCriteriaId":"8EB059D5-5874-4759-B322-7066F6ACCD37"}]}]}],"references":[{"url":"https://github.com/cha0yang1/UTT-nv810v4-telnet-backdoor","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]}]}}]}