{"id":"CVE-2021-20732","state":"PUBLISHED","title":"The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which al","description":"The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on encrypted communication via a crafted certificate.","publishedAt":"2021-06-09T01:05:25.000Z","updatedAt":"2024-08-03T17:53:21.907Z","severity":null,"assigner":"jpcert","products":["ATOM tech Inc. ATOM"],"affected":[{"vendor":"ATOM tech Inc.","product":"ATOM","versions":[{"version":"ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2","status":"affected"}]}],"references":["https://www.atomtech.co.jp/news/news/2055/","https://jvn.jp/en/jp/JVN64064138/index.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20732.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20732","state":"PUBLISHED","datePublished":"2021-06-09T01:05:25.000Z","dateUpdated":"2024-08-03T17:53:21.907Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on encrypted communication via a crafted certificate."}],"affected":[{"vendor":"ATOM tech Inc.","product":"ATOM","versions":[{"version":"ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2","status":"affected"}]}],"references":[{"url":"https://www.atomtech.co.jp/news/news/2055/","tags":["x_refsource_MISC"]},{"url":"https://jvn.jp/en/jp/JVN64064138/index.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Improper server certificate verification","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"jpcert","dateUpdated":"2021-06-09T01:05:24.000Z","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"vultures@jpcert.or.jp","ID":"CVE-2021-20732","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"ATOM","version":{"version_data":[{"version_value":"ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2"}]}}]},"vendor_name":"ATOM tech Inc."}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on encrypted communication via a crafted certificate."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper server certificate verification"}]}]},"references":{"reference_data":[{"name":"https://www.atomtech.co.jp/news/news/2055/","refsource":"MISC","url":"https://www.atomtech.co.jp/news/news/2055/"},{"name":"https://jvn.jp/en/jp/JVN64064138/index.html","refsource":"MISC","url":"https://jvn.jp/en/jp/JVN64064138/index.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.atomtech.co.jp/news/news/2055/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://jvn.jp/en/jp/JVN64064138/index.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:53:21.907Z"}}]}}}