{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-05T10:24:18.707","vulnerabilities":[{"cve":{"id":"CVE-2021-35394","sourceIdentifier":"cve@mitre.org","published":"2021-08-16T12:15:07.267","lastModified":"2026-06-17T03:57:29.187","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Realtek Jungle SDK version v2.x up to v3.4.14B provides a diagnostic tool called 'MP Daemon' that is usually compiled as 'UDPServer' binary. The binary is affected by multiple memory corruption vulnerabilities and an arbitrary command injection vulnerability that can be exploited by remote unauthenticated attackers."},{"lang":"es","value":"SDK de Realtek Jungle versiones v2.x hasta v3.4.14B, proporciona una herramienta de diagnóstico llamada \"MP Daemon\" que normalmente es compilado como binario \"UDPServer\". El binario está afectado por múltiples vulnerabilidades de corrupción de memoria y una vulnerabilidad de inyección de comandos arbitrarios que puede ser explotada por atacantes no autenticados remotos."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","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},{"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}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","baseScore":10.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-02-04T19:37:46.125761Z","id":"CVE-2021-35394","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2021-12-10","cisaActionDue":"2021-12-24","cisaRequiredAction":"Apply updates per vendor instructions.","cisaVulnerabilityName":"Realtek Jungle SDK Remote Code Execution Vulnerability","weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0","versionEndIncluding":"3.4.14b","matchCriteriaId":"00E83926-7610-44FA-9837-B03D386A07D5"}]}]}],"references":[{"url":"https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain","source":"cve@mitre.org","tags":["Broken Link","Exploit","Third Party Advisory"]},{"url":"https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en","source":"cve@mitre.org","tags":["Broken Link","Patch","Vendor Advisory"]},{"url":"https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"https://www.securityfocus.com/archive/1/534765","source":"cve@mitre.org","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Exploit","Third Party Advisory"]},{"url":"https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Patch","Vendor Advisory"]},{"url":"https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"https://www.securityfocus.com/archive/1/534765","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-35394","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}