{"id":"CVE-2026-24934","state":"PUBLISHED","title":"An improper certificate validation vulnerability was found in ADM while querying an external server for the device's WAN IP address.","description":"The DDNS function uses an insecure HTTP connection or fails to validate the SSL/TLS certificate when querying an external server for the device's WAN IP address. An unauthenticated remote attacker can perform a Man-in-the-Middle (MitM) attack to spoof the response, leading the device to update its DDNS record with an incorrect IP address.\nAffected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0.0 through ADM 5.1.1.RCI1.","publishedAt":"2026-02-03T02:26:55.995Z","updatedAt":"2026-02-03T15:31:00.835Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","source":"ASUSTOR1"},"assigner":"ASUSTOR1","products":["ASUSTOR ADM"],"affected":[{"vendor":"ASUSTOR","product":"ADM","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","lessThanOrEqual":"4.3.3.ROF1","versionType":"custom"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.1.1.RCI1","versionType":"custom"}],"platforms":["Linux","x86","64 bit","ARM"]}],"references":["https://www.asustor.com/security/security_advisory_detail?id=50"],"weaknesses":["CWE-295"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/24xxx/CVE-2026-24934.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24934","state":"PUBLISHED","datePublished":"2026-02-03T02:26:55.995Z","dateUpdated":"2026-02-03T15:31:00.835Z","assignerShortName":"ASUSTOR1","assignerOrgId":"f35eaae9-79f2-4d0d-a5c7-7bea6ed6be77","dateReserved":"2026-01-28T08:40:24.461Z"},"containers":{"cna":{"title":"An improper certificate validation vulnerability was found in ADM while querying an external server for the device's WAN IP address.","descriptions":[{"lang":"en","value":"The DDNS function uses an insecure HTTP connection or fails to validate the SSL/TLS certificate when querying an external server for the device's WAN IP address. An unauthenticated remote attacker can perform a Man-in-the-Middle (MitM) attack to spoof the response, leading the device to update its DDNS record with an incorrect IP address.\nAffected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0.0 through ADM 5.1.1.RCI1."}],"affected":[{"vendor":"ASUSTOR","product":"ADM","defaultStatus":"unaffected","versions":[{"version":"4.1.0","status":"affected","lessThanOrEqual":"4.3.3.ROF1","versionType":"custom"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.1.1.RCI1","versionType":"custom"}],"platforms":["Linux","x86","64 bit","ARM"]}],"references":[{"url":"https://www.asustor.com/security/security_advisory_detail?id=50","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","description":"CWE-295 Improper Certificate Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"ASUSTOR1","orgId":"f35eaae9-79f2-4d0d-a5c7-7bea6ed6be77","dateUpdated":"2026-02-03T02:26:55.995Z"},"credits":[{"lang":"en","type":"reporter","value":"Nuke"}],"datePublic":"2026-02-03T02:10:00.000Z","impacts":[{"capecId":"CAPEC-158","descriptions":[{"lang":"en","value":"CAPEC-158 Sniffing Network Traffic"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-03T15:26:05.555286Z","id":"CVE-2026-24934","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-03T15:31:00.835Z"}}]}}}