{"id":"CVE-2017-9856","state":"PUBLISHED","title":"An issue was discovered in SMA Solar Technology products. Sniffed passwords from SMAdata2+ communication can be decrypted very easily. The passwords are \"encrypted\" using a very si","description":"An issue was discovered in SMA Solar Technology products. Sniffed passwords from SMAdata2+ communication can be decrypted very easily. The passwords are \"encrypted\" using a very simple encryption algorithm. This enables an attacker to find the plaintext passwords and authenticate to the device. NOTE: the vendor reports that only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected","publishedAt":"2017-08-05T17:00:00.000Z","updatedAt":"2024-08-05T17:18:01.935Z","severity":{"score":3.4,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.sma.de/en/statement-on-cyber-security.html","https://horusscenario.com/CVE-information/","http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf"],"weaknesses":["CWE-256"],"ingestedAt":"2026-10-29T19:44:00.786Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/9xxx/CVE-2017-9856.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-9856","state":"PUBLISHED","datePublished":"2017-08-05T17:00:00.000Z","dateUpdated":"2024-08-05T17:18:01.935Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-06-24T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in SMA Solar Technology products. Sniffed passwords from SMAdata2+ communication can be decrypted very easily. The passwords are \"encrypted\" using a very simple encryption algorithm. This enables an attacker to find the plaintext passwords and authenticate to the device. NOTE: the vendor reports that only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected"}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.sma.de/en/statement-on-cyber-security.html","tags":["x_refsource_MISC"]},{"url":"https://horusscenario.com/CVE-information/","tags":["x_refsource_MISC"]},{"url":"http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2017-08-21T08:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2017-08-05T00:00:00.000Z","tags":["disputed"],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-9856","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"** DISPUTED ** An issue was discovered in SMA Solar Technology products. Sniffed passwords from SMAdata2+ communication can be decrypted very easily. The passwords are \"encrypted\" using a very simple encryption algorithm. This enables an attacker to find the plaintext passwords and authenticate to the device. NOTE: the vendor reports that only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.sma.de/en/statement-on-cyber-security.html","refsource":"MISC","url":"http://www.sma.de/en/statement-on-cyber-security.html"},{"name":"https://horusscenario.com/CVE-information/","refsource":"MISC","url":"https://horusscenario.com/CVE-information/"},{"name":"http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf","refsource":"MISC","url":"http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf"}]}}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"sma","product":"sunny_boy_tl-21","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}],"cpes":["cpe:2.3:a:sma:sunny_boy_tl-21:*:*:*:*:*:*:*:*"]},{"vendor":"sma","product":"sunny_boy_tlst-21","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}],"cpes":["cpe:2.3:a:sma:sunny_boy_tlst-21:*:*:*:*:*:*:*:*"]},{"vendor":"sma","product":"sunny_tripower_tl-10","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}],"cpes":["cpe:2.3:a:sma:sunny_tripower_tl-10:*:*:*:*:*:*:*:*"]},{"vendor":"sma","product":"sunny_tripower_tl-30","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"}],"cpes":["cpe:2.3:a:sma:sunny_tripower_tl-30:*:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":3.4,"attackVector":"NETWORK","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"id":"CVE-2017-9856","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-14T17:46:08.483084Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-256","lang":"en","type":"CWE","description":"CWE-256 Plaintext Storage of a Password"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:11:53.359Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.sma.de/en/statement-on-cyber-security.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://horusscenario.com/CVE-information/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T17:18:01.935Z"}}]}}}