{"api_version":"1","generated_at":"2026-07-23T10:33:27+00:00","cve":"CVE-2026-9346","urls":{"html":"https://cve.report/CVE-2026-9346","api":"https://cve.report/api/cve/CVE-2026-9346.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-9346","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-9346"},"summary":{"title":"Edimax EW-7438RPn webs formWirelessTbl buffer overflow","description":"A flaw has been found in Edimax EW-7438RPn up to 1.31. This impacts the function formWirelessTbl of the file /goform/formWirelessTbl of the component webs. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","state":"PUBLISHED","assigner":"VulDB","published_at":"2026-05-24 02:16:45","updated_at":"2026-05-26 19:37:00"},"problem_types":["CWE-119","CWE-120","CWE-120 Buffer Overflow","CWE-119 Memory Corruption"],"metrics":[{"version":"4.0","source":"cna@vuldb.com","type":"Secondary","score":"7.4","severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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","data":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"PROOF_OF_CONCEPT","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}},{"version":"4.0","source":"CNA","type":"DECLARED","score":"8.7","severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","data":{"baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"}},{"version":"3.1","source":"cna@vuldb.com","type":"Primary","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","data":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.1"}},{"version":"3.0","source":"CNA","type":"DECLARED","score":"8.8","severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","data":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.0"}},{"version":"2.0","source":"cna@vuldb.com","type":"Secondary","score":"9","severity":"","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","baseScore":9,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}},{"version":"2.0","source":"CNA","type":"DECLARED","score":"9","severity":"","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","data":{"baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","version":"2.0"}}],"references":[{"url":"https://vuldb.com/submit/811541","name":"https://vuldb.com/submit/811541","refsource":"cna@vuldb.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_4/4.md","name":"https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_4/4.md","refsource":"cna@vuldb.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://vuldb.com/submit/813888","name":"https://vuldb.com/submit/813888","refsource":"cna@vuldb.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://vuldb.com/vuln/365309/cti","name":"https://vuldb.com/vuln/365309/cti","refsource":"cna@vuldb.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://vuldb.com/vuln/365309","name":"https://vuldb.com/vuln/365309","refsource":"cna@vuldb.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-9346","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9346","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.0","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.1","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.2","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.3","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.4","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.5","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.6","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.7","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.8","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.9","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.10","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.11","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.12","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.13","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.14","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.15","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.16","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.17","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.18","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.19","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.20","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.21","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.22","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.23","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.24","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.25","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.26","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.27","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.28","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.29","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.30","platforms":[]},{"source":"CNA","vendor":"Edimax","product":"EW-7438RPn","version":"affected 1.31","platforms":[]}],"timeline":[{"source":"CNA","time":"2026-05-23T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"source":"CNA","time":"2026-05-23T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"source":"CNA","time":"2026-05-23T10:37:45.000Z","lang":"en","value":"VulDB entry last update"}],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Bond (VulDB User)","lang":"en"},{"source":"CNA","value":"VulDB CNA Team","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"9346","cve":"CVE-2026-9346","epss":"0.000480000","percentile":"0.153940000","score_date":"2026-05-31","updated_at":"2026-06-01 00:08:20"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"cpes":["cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:*"],"modules":["webs"],"product":"EW-7438RPn","vendor":"Edimax","versions":[{"status":"affected","version":"1.0"},{"status":"affected","version":"1.1"},{"status":"affected","version":"1.2"},{"status":"affected","version":"1.3"},{"status":"affected","version":"1.4"},{"status":"affected","version":"1.5"},{"status":"affected","version":"1.6"},{"status":"affected","version":"1.7"},{"status":"affected","version":"1.8"},{"status":"affected","version":"1.9"},{"status":"affected","version":"1.10"},{"status":"affected","version":"1.11"},{"status":"affected","version":"1.12"},{"status":"affected","version":"1.13"},{"status":"affected","version":"1.14"},{"status":"affected","version":"1.15"},{"status":"affected","version":"1.16"},{"status":"affected","version":"1.17"},{"status":"affected","version":"1.18"},{"status":"affected","version":"1.19"},{"status":"affected","version":"1.20"},{"status":"affected","version":"1.21"},{"status":"affected","version":"1.22"},{"status":"affected","version":"1.23"},{"status":"affected","version":"1.24"},{"status":"affected","version":"1.25"},{"status":"affected","version":"1.26"},{"status":"affected","version":"1.27"},{"status":"affected","version":"1.28"},{"status":"affected","version":"1.29"},{"status":"affected","version":"1.30"},{"status":"affected","version":"1.31"}]}],"credits":[{"lang":"en","type":"reporter","value":"Bond (VulDB User)"},{"lang":"en","type":"coordinator","value":"VulDB CNA Team"}],"descriptions":[{"lang":"en","value":"A flaw has been found in Edimax EW-7438RPn up to 1.31. This impacts the function formWirelessTbl of the file /goform/formWirelessTbl of the component webs. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"metrics":[{"cvssV4_0":{"baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"}},{"cvssV3_1":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.1"}},{"cvssV3_0":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","version":"3.0"}},{"cvssV2_0":{"baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","version":"2.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"Buffer Overflow","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-05-24T00:30:12.125Z","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB"},"references":[{"name":"VDB-365309 | Edimax EW-7438RPn webs formWirelessTbl buffer overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/365309"},{"name":"VDB-365309 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/365309/cti"},{"name":"Submit #813888 | Edimax EW-7438RPn 1.31 Stack-based Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/813888"},{"name":"Submit #811541 | EDIMAX EW-7438RPn Mini EW-7438RPn Mini Firmware 1.28a (Version : 1.28a) Buffer Overflow (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/811541"},{"tags":["exploit"],"url":"https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_4/4.md"}],"timeline":[{"lang":"en","time":"2026-05-23T00:00:00.000Z","value":"Advisory disclosed"},{"lang":"en","time":"2026-05-23T02:00:00.000Z","value":"VulDB entry created"},{"lang":"en","time":"2026-05-23T10:37:45.000Z","value":"VulDB entry last update"}],"title":"Edimax EW-7438RPn webs formWirelessTbl buffer overflow"}},"cveMetadata":{"assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","assignerShortName":"VulDB","cveId":"CVE-2026-9346","datePublished":"2026-05-24T00:30:12.125Z","dateReserved":"2026-05-23T08:32:26.551Z","dateUpdated":"2026-05-24T00:30:12.125Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-24 02:16:45","lastModifiedDate":"2026-05-26 19:37:00","problem_types":["CWE-119","CWE-120","CWE-120 Buffer Overflow","CWE-119 Memory Corruption"],"metrics":{"cvssMetricV40":[{"source":"cna@vuldb.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"PROOF_OF_CONCEPT","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"cna@vuldb.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"cna@vuldb.com","type":"Secondary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","baseScore":9,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"9346","Ordinal":"1","Title":"Edimax EW-7438RPn webs formWirelessTbl buffer overflow","CVE":"CVE-2026-9346","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"9346","Ordinal":"1","NoteData":"A flaw has been found in Edimax EW-7438RPn up to 1.31. This impacts the function formWirelessTbl of the file /goform/formWirelessTbl of the component webs. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","Type":"Description","Title":"Edimax EW-7438RPn webs formWirelessTbl buffer overflow"}]}}}