{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-34066","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2025-04-15T19:15:22.549Z","datePublished":"2025-07-01T14:47:44.573Z","dateUpdated":"2026-04-07T14:09:19.390Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","modules":["Cloud sync shell scripts","--no-check-certificate (hardcoded)"],"product":"IP cameras","vendor":"AVTECH","versions":[{"status":"affected","version":"0"}]},{"defaultStatus":"unaffected","modules":["Cloud sync shell scripts","--no-check-certificate (hardcoded)"],"product":"DVR devices","vendor":"AVTECH","versions":[{"status":"affected","version":"0"}]},{"defaultStatus":"unaffected","modules":["Cloud sync shell scripts","--no-check-certificate (hardcoded)"],"product":"NVR devices","vendor":"AVTECH","versions":[{"status":"affected","version":"0"}]}],"credits":[{"lang":"en","type":"finder","value":"Gergely Eberhardt (SEARCH-LAB.hu)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An improper certificate validation vulnerability exists in AVTECH IP cameras, DVRs, and NVRs due to the use of wget with --no-check-certificate in scripts like SyncCloudAccount.sh and SyncPermit.sh. This exposes HTTPS communications to man-in-the-middle (MITM) attacks."}],"value":"An improper certificate validation vulnerability exists in AVTECH IP cameras, DVRs, and NVRs due to the use of wget with --no-check-certificate in scripts like SyncCloudAccount.sh and SyncPermit.sh. This exposes HTTPS communications to man-in-the-middle (MITM) attacks."}],"impacts":[{"capecId":"CAPEC-94","descriptions":[{"lang":"en","value":"CAPEC-94 Adversary in the Middle (AiTM)"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":8.3,"baseSeverity":"HIGH","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:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","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":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-04-07T14:09:19.390Z"},"references":[{"tags":["exploit"],"url":"https://www.exploit-db.com/exploits/40500"},{"tags":["product"],"url":"https://avtech.com/"},{"tags":["third-party-advisory","technical-description"],"url":"https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities"},{"tags":["exploit"],"url":"https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH"},{"tags":["third-party-advisory"],"url":"https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns"}],"source":{"discovery":"UNKNOWN"},"title":"AVTECH IP camera, DVR, and NVR Devices Unauthenticated Information Disclosure","x_generator":{"engine":"Vulnogram 0.2.0"},"datePublic":"2016-10-11T00:00:00.000Z"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-01T18:37:09.538771Z","id":"CVE-2025-34066","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-07-01T18:37:36.761Z"}}]}}