{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41038","assignerOrgId":"66834db9-ab24-42b4-be80-296b2e40335c","state":"PUBLISHED","assignerShortName":"CERT-In","dateReserved":"2026-04-16T07:21:46.941Z","datePublished":"2026-04-21T10:22:09.254Z","dateUpdated":"2026-04-21T13:14:55.975Z"},"containers":{"cna":{"providerMetadata":{"orgId":"66834db9-ab24-42b4-be80-296b2e40335c","shortName":"CERT-In","dateUpdated":"2026-04-21T10:22:09.254Z"},"title":"Weak Password Policy Vulnerability in Quantum Networks Router QN-I-470","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-521","description":"CWE-521 Weak password requirements","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-112","descriptions":[{"lang":"en","value":"CAPEC-112 Brute Force"}]}],"affected":[{"vendor":"Quantum Networks","product":"Router QN-I-470","versions":[{"status":"affected","version":"at 6.1.1.B1","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:quantum_networks:router_qn-i-470:at_6.1.1.b1:*:*:*:*:*:*:*"}]}]}],"descriptions":[{"lang":"en","value":"This vulnerability exists in Quantum Networks router due to lack of enforcement of strong password policies in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing password guessing or brute-force attacks against user accounts, leading to unauthorized access to the targeted device.","supportingMedia":[{"type":"text/html","base64":false,"value":"This vulnerability exists in Quantum Networks router due to lack of enforcement of strong password policies in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing password guessing or brute-force attacks against user accounts, leading to unauthorized access to the targeted device."}]}],"references":[{"url":"https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0200","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.6,"vectorString":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"Upgrade Quantum Networks Router QN-I-470 to latest firmware version 7.5.4.B9:\n\nhttps://www.qntmnet.com/wp-content/uploads/2026/04/QN-I-470-7.5.4.B9.qntm?ver=1775552129","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade Quantum Networks Router QN-I-470 to latest firmware version 7.5.4.B9:\n<br>https://www.qntmnet.com/wp-content/uploads/2026/04/QN-I-470-7.5.4.B9.qntm?ver=1775552129&nbsp;<br>"}]}],"credits":[{"lang":"en","value":"This vulnerability is reported by Rakesh Elamaran, Praveen S, Vignesh T, Shervin Bruce, Infant Raj R and Kalpana B N.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-21T13:14:44.626870Z","id":"CVE-2026-41038","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-21T13:14:55.975Z"}}]}}