{"schemaVersion":3,"id":"CVE-2022-43439","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability has been identified in POWER METER SICAM Q100 (7KG9501-0AA01-0AA1) (All versions < V2.50), POWER METER SICAM Q100 (7KG9501-0AA01-2AA1) (All versions < V2.50), POWER METER SICAM Q100 (7KG9501-0AA31-0AA1) (All versions < V2.50), POWER METER SICAM Q100 (7KG9501-0AA31-2AA1) (All versions < V2.50), SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-2AA0) (All versions < V3.10), SICAM T (All versions < V3.0). Affected devices do not properly validate the Language-parameter in requests to the web interface on port  443/tcp. This could allow an authenticated remote attacker to crash the device (followed by an automatic reboot) or to execute arbitrary code on the device.","dates":{"published":"2022-11-08T00:00:00.000Z","modified":"2025-12-09T10:44:06.193Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.9,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.9,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01639,"percentile":0.76008,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.03199999999999974,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01607},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01639,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01639,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01639,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01639,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01639,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01639,"percentile":0.76008}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01607,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01607,"percentil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2.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.50","eol":null,"hubHref":"/vendor/siemens/7kg9501-0aa31-2aa1"},{"vendor":"siemens","product":"power meter sicam q100","name":"POWER METER SICAM Q100","label":"power meter sicam q100","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< V2.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"< V2.50","eol":null,"hubHref":"/vendor/siemens/power_meter_sicam_q100"},{"vendor":"siemens","product":"sicam p850","name":"SICAM P850","label":"sicam p850","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"All versions < V3.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions < V3.10","eol":null,"hubHref":"/vendor/siemens/sicam_p850"},{"vendor":"siemens","product":"sicam p855","name":"SICAM P855","label":"sicam p855","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"All versions < 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Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-887249.pdf","label":"cert-portal.siemens.com/productcert/pdf/ssa-887249.pdf","hostname":"cert-portal.siemens.com","tags":[]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-572005.html","label":"cert-portal.siemens.com/productcert/html/ssa-572005.html","hostname":"cert-portal.siemens.com","tags":[]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-570294.html","label":"cert-portal.siemens.com/productcert/html/ssa-570294.html","hostname":"cert-portal.siemens.com","tags":[]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-887249.html","label":"cert-portal.siemens.com/productcert/html/ssa-887249.html","hostname":"cert-portal.siemens.com","tags":[]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-471761.html","label":"cert-portal.siemens.com/productcert/html/ssa-471761.html","hostname":"cert-portal.siemens.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-11-08T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-12-09T10:44:06.193Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:57:51.302Z","stale":false,"partial":false}}