{"schemaVersion":3,"id":"CVE-2023-0863","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Improper Authentication vulnerability in ABB Terra AC wallbox (UL40/80A), ABB Terra AC wallbox (UL32A), ABB Terra AC wallbox (CE) (Terra AC MID), ABB Terra AC wallbox (CE) Terra AC Juno CE, ABB Terra AC wallbox (CE) Terra AC PTB, ABB Terra AC wallbox (CE) Symbiosis, ABB Terra AC wallbox (JP).This issue affects Terra AC wallbox (UL40/80A): from 1.0;0 through 1.5.5; Terra AC wallbox (UL32A) : from 1.0;0 through 1.6.5; Terra AC wallbox (CE) (Terra AC MID): from 1.0;0 through 1.6.5; Terra AC wallbox (CE) Terra AC Juno CE: from 1.0;0 through 1.6.5; Terra AC wallbox (CE) Terra AC PTB : from 1.0;0 through 1.5.25; Terra AC wallbox (CE) Symbiosis: from 1.0;0 through 1.2.7; Terra AC wallbox (JP): from 1.0;0 through 1.6.5.","dates":{"published":"2023-05-17T07:10:46.122Z","modified":"2025-01-22T16:50:53.486Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00347,"percentile":0.27061,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00347},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00347,"percentile":0.27061}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00347,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00347,"percentile":0.27061}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-287","name":"Improper Authentication","description":"When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/287.html"}],"affected":[{"vendor":"abb","product":"terra_ac_wallbox_80a_firmware","name":"terra ac wallbox 80a firmware","label":"terra_ac_wallbox_80a_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0.0, < 1.5.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0.0, < 1.5.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_80a"},{"vendor":"abb","product":"terra ac wallbox (ce)  terra ac juno ce","name":"Terra AC wallbox (CE)  Terra AC Juno CE","label":"terra ac wallbox (ce)  terra ac juno ce","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.6.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.6.5","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce__terra_ac_juno_ce"},{"vendor":"abb","product":"terra ac wallbox (ce)  (terra ac mid)","name":"Terra AC wallbox (CE)  (Terra AC MID)","label":"terra ac wallbox (ce)  (terra ac mid)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.6.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.6.5","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce__terra_ac_mid"},{"vendor":"abb","product":"terra_ac_wallbox_ce_juno_firmware","name":"terra ac wallbox ce juno firmware","label":"terra_ac_wallbox_ce_juno_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0.0, < 1.6.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0.0, < 1.6.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce_juno"},{"vendor":"abb","product":"terra_ac_wallbox_ce_mid_firmware","name":"terra ac wallbox ce mid firmware","label":"terra_ac_wallbox_ce_mid_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0.0, < 1.6.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0.0, < 1.6.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce_mid"},{"vendor":"abb","product":"terra_ac_wallbox_ce_ptb_firmware","name":"terra ac wallbox ce ptb firmware","label":"terra_ac_wallbox_ce_ptb_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0.0, < 1.5.26","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0.0, < 1.5.26","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce_ptb"},{"vendor":"abb","product":"terra_ac_wallbox_ce_symbiosis_firmware","name":"terra ac wallbox ce symbiosis firmware","label":"terra_ac_wallbox_ce_symbiosis_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.2.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.0.0, < 1.2.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.2.7 | ≥ 1.0.0, < 1.2.8","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce_symbiosis"},{"vendor":"abb","product":"terra ac wallbox (ce) terra ac ptb","name":"Terra AC wallbox (CE) Terra AC PTB","label":"terra ac wallbox (ce) terra ac ptb","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.5.25","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.5.25","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ce_terra_ac_ptb"},{"vendor":"abb","product":"terra_ac_wallbox_jp_firmware","name":"terra ac wallbox jp firmware","label":"terra_ac_wallbox_jp_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.6.5","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.0.0, < 1.6.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.6.5 | ≥ 1.0.0, < 1.6.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_jp"},{"vendor":"abb","product":"terra_ac_wallbox_ul32a_firmware","name":"terra ac wallbox ul32a firmware","label":"terra_ac_wallbox_ul32a_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.6.5","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.0.0, < 1.6.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.6.5 | ≥ 1.0.0, < 1.6.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ul32a"},{"vendor":"abb","product":"terra_ac_wallbox_ul40_firmware","name":"terra ac wallbox ul40 firmware","label":"terra_ac_wallbox_ul40_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0.0, < 1.5.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0.0, < 1.5.6","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ul40"},{"vendor":"abb","product":"terra ac wallbox (ul40/80a)","name":"Terra AC wallbox (UL40/80A)","label":"terra ac wallbox (ul40/80a)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.0;0, ≤ 1.5.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.0;0, ≤ 1.5.5","eol":null,"hubHref":"/vendor/abb/terra_ac_wallbox_ul4080a"}],"affectedCount":12,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://search.abb.com/library/Download.aspx?DocumentID=9AKK108468A1415&LanguageCode=en&DocumentPartId=&Action=Launch","label":"search.abb.com/library/…","hostname":"search.abb.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-05-17T07:10:46.122Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-01-22T16:50:53.486Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T16:31:19.757Z","stale":false,"partial":false}}