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vuln-nvd/data/2026/CVE-2026-5526.json
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{"affected":[{"affectedData":[{"product":"4G03 Pro","vendor":"Tenda","versions":[{"status":"affected","version":"1.0"},{"status":"affected","version":"1.1"},{"status":"affected","version":"04.03.01.0"},{"status":"affected","version":"04.03.01.1"},{"status":"affected","version":"04.03.01.2"},{"status":"affected","version":"04.03.01.3"},{"status":"affected","version":"04.03.01.4"},{"status":"affected","version":"04.03.01.5"},{"status":"affected","version":"04.03.01.6"},{"status":"affected","version":"04.03.01.7"},{"status":"affected","version":"04.03.01.8"},{"status":"affected","version":"04.03.01.9"},{"status":"affected","version":"04.03.01.10"},{"status":"affected","version":"04.03.01.11"},{"status":"affected","version":"04.03.01.12"},{"status":"affected","version":"04.03.01.13"},{"status":"affected","version":"04.03.01.14"},{"status":"affected","version":"04.03.01.15"},{"status":"affected","version":"04.03.01.16"},{"status":"affected","version":"04.03.01.17"},{"status":"affected","version":"04.03.01.18"},{"status":"affected","version":"04.03.01.19"},{"status":"affected","version":"04.03.01.20"},{"status":"affected","version":"04.03.01.21"},{"status":"affected","version":"04.03.01.22"},{"status":"affected","version":"04.03.01.23"},{"status":"affected","version":"04.03.01.24"},{"status":"affected","version":"04.03.01.25"},{"status":"affected","version":"04.03.01.26"},{"status":"affected","version":"04.03.01.27"},{"status":"affected","version":"04.03.01.28"},{"status":"affected","version":"04.03.01.29"},{"status":"affected","version":"04.03.01.30"},{"status":"affected","version":"04.03.01.31"},{"status":"affected","version":"04.03.01.32"},{"status":"affected","version":"04.03.01.33"},{"status":"affected","version":"04.03.01.34"},{"status":"affected","version":"04.03.01.35"},{"status":"affected","version":"04.03.01.36"},{"status":"affected","version":"04.03.01.37"},{"status":"affected","version":"04.03.01.38"},{"status":"affected","version":"04.03.01.39"},{"status":"affected","version":"04.03.01.40"},{"status":"affected","version":"04.03.01.41"},{"status":"affected","version":"04.03.01.42"},{"status":"affected","version":"04.03.01.43"},{"status":"affected","version":"04.03.01.44"},{"status":"affected","version":"04.03.01.45"},{"status":"affected","version":"04.03.01.46"},{"status":"affected","version":"04.03.01.47"},{"status":"affected","version":"04.03.01.48"},{"status":"affected","version":"04.03.01.49"},{"status":"affected","version":"04.03.01.50"},{"status":"affected","version":"04.03.01.51"},{"status":"affected","version":"04.03.01.52"},{"status":"affected","version":"04.03.01.53"},{"status":"affected","version":"192.168.0.0"},{"status":"affected","version":"192.168.0.1"}]}],"source":"cna@vuldb.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:tenda:4g03_pro_firmware:04.03.01.53:*:*:*:*:*:*:*","matchCriteriaId":"1170A463-16F3-4CFF-9768-F2DEA5E3C9F1","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:tenda:4g03_pro:1.0:*:*:*:*:*:*:*","matchCriteriaId":"72ECCBAF-2C5B-4A2D-B1DE-FFC37382A42D","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks."},{"lang":"es","value":"Se ha descubierto una falla de seguridad en Tenda 4G03 Pro hasta 1.0/1.1/04.03.01.53/192.168.0.1. Afectada por esta vulnerabilidad es una funcionalidad desconocida del archivo /bin/httpd. La manipulación resulta en controles de acceso inadecuados. El ataque puede realizarse de forma remota. El exploit ha sido publicado al público y puede ser utilizado para ataques."}],"id":"CVE-2026-5526","lastModified":"2026-07-24T09:10:00.153","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":7.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"cna@vuldb.com","type":"Secondary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.4,"source":"cna@vuldb.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"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":5.5,"baseSeverity":"MEDIUM","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":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"source":"cna@vuldb.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-5526","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-06T14:28:18.964474Z","version":"2.0.3"}}]},"published":"2026-04-04T23:16:44.290","references":[{"source":"cna@vuldb.com","tags":["Third Party Advisory","VDB Entry"],"url":"https://vuldb.com/submit/782052"},{"source":"cna@vuldb.com","tags":["Third Party Advisory","VDB Entry"],"url":"https://vuldb.com/vuln/355279"},{"source":"cna@vuldb.com","tags":["Permissions Required","VDB Entry"],"url":"https://vuldb.com/vuln/355279/cti"},{"source":"cna@vuldb.com","tags":["Product"],"url":"https://www.tenda.com.cn/"}],"sourceIdentifier":"cna@vuldb.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-266"},{"lang":"en","value":"CWE-284"}],"source":"cna@vuldb.com","type":"Secondary"}]}