CVE-2026-1970

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This issue affects the function formStaDrvSetup of the file /goform/formStaDrvSetup. This manipulation of the argument submit-url causes open redirect. The attack can be initiated remotely. The exploit has been published and may be used. The vendor confirms that the affected product is end-of-life. They confirm that they \"will issue a consolidated Security Advisory on our official support website.\" This vulnerability only affects products that are no longer supported by the maintainer."}, {"lang": "es", "value": "Se ha encontrado una falla en Edimax BR-6258n hasta la versi\u00f3n 1.18. Este problema afecta a la funci\u00f3n formStaDrvSetup del archivo /goform/formStaDrvSetup. Esta manipulaci\u00f3n del argumento submit-url causa una redirecci\u00f3n abierta. El ataque puede iniciarse de forma remota. El exploit ha sido publicado y puede ser utilizado. El proveedor confirma que el producto afectado ha llegado al fin de su vida \u00fatil. Confirman que 'emitir\u00e1n un Aviso de Seguridad consolidado en nuestro sitio web oficial de soporte'. Esta vulnerabilidad solo afecta a productos que ya no cuentan con soporte por parte del mantenedor."}], "id": "CVE-2026-1970", "lastModified": "2026-06-17T10:16:48.043", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.0, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1970", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-06T20:27:22.501633Z", "version": "2.0.3"}}]}, "published": "2026-02-05T22:15:53.900", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://tzh00203.notion.site/EDIMAX-BR-6258n-v1-18-Open-Redirect-Vulnerability-in-Web-formStaDrvSetup-handler-2eeb5c52018a803bb958e4f80cdf2550?source=copy_link"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "VDB Entry"], "url": "https://vuldb.com/?ctiid.344492"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.344492"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?submit.742734"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-17T22:58:09.021407+00:00", "value": {"mitigation_remediation": ["Check the Edimax support site for a security advisory and apply any firmware update or configuration fix when released", "Restrict external access to the router\u2019s web management interface using firewall rules or by disabling remote management entirely", "Configure network or device firewall settings to block or sanitize redirect attempts from the formStaDrvSetup handler"], "summary": {"action": "Monitor", "impact": "Open Redirect via web form"}, "threat_synthesis": {"affected_systems": "The affected product is the Edimax BR\u20116258n router, firmware versions up to and including 1.18. The product is end\u2011of\u2011life and the vendor has not released a patch, only announcing that a consolidated security advisory will be posted on their support site.", "description_and_impact": "A flaw in the formStaDrvSetup web interface of the Edimax BR\u20116258n router allows an attacker to manipulate the submit\u2011url argument and trigger an open redirect, enabling malicious sites to be loaded in the context of the device\u2019s web management console. This constitutes a CWE\u2011601 weakness that can be exploited remotely. While it does not provide direct code execution, the redirect can assist phishing or facilitate other social\u2011engineering attacks against users of the device.", "risk_and_exploitability": "The vulnerability has a CVSS score of 5.1, indicating moderate severity, and an EPSS score of less than 1\u202f%, reflecting a low likelihood of exploitation. It is not listed in the CISA KEV catalog. The attacker can craft a URL that calls the vulnerable form and, without any user input after submission, redirects the browser to an arbitrary target. Because the attack vector is remote via HTTP access to the router\u2019s management interface, unrestricted access to the device amplifies risk."}}}}, "created": "2026-02-06T12:04:59.954099+00:00", "updated": "2026-04-17T23:00:12.654800+00:00", "vendors": ["edimax", "edimax$PRODUCT$br-6258n"]}