{"schemaVersion":3,"id":"CVE-2024-50310","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability has been identified in SIMATIC CP 1543-1 V4.0 (6GK7543-1AX10-0XE0) (All versions >= V4.0.44 < V4.0.50). Affected devices do not properly handle authorization. This could allow an unauthenticated remote attacker to gain access to the filesystem.","dates":{"published":"2024-11-12T12:49:53.487Z","modified":"2024-11-12T16:08:37.035Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.7,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00481,"percentile":0.4019,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00481},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00481,"percentile":0.4019}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00481,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00481,"percentile":0.4019}]},"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-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"}],"affected":[{"vendor":"siemens","product":"simatic_cp_1543-1_firmware","name":"simatic cp 1543-1 firmware","label":"simatic_cp_1543-1_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 4.0.44, < 4.0.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.0.44, < 4.0.50","eol":null,"hubHref":"/vendor/siemens/simatic_cp_1543-1"},{"vendor":"siemens","product":"simatic cp 1543-1 v4.0","name":"SIMATIC CP 1543-1 V4.0","label":"simatic cp 1543-1 v4.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ V4.0.44, < V4.0.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ V4.0.44, < V4.0.50","eol":null,"hubHref":"/vendor/siemens/simatic_cp_1543-1_v40"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-654798.html","label":"cert-portal.siemens.com/productcert/html/ssa-654798.html","hostname":"cert-portal.siemens.com","tags":["Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-11-12T12:49:53.487Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-11-12T16:08:37.035Z","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":"2026-10-19T19:28:54.357Z","stale":false,"partial":false}}