{"id":"CVE-2022-34151","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-34151","generatedAt":"2026-10-27T18:33:47.024Z","title":"Use of hard-coded credentials vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48…","description":"Use of hard-coded credentials vulnerability exists in Machine automation controller NJ series all models V 1.48 and earlier, Machine automation controller NX7 series all models V1.28 and earlier, Machine automation controller NX1 series all models V1.48 and earlier, Automation software 'Sysmac Studio' all models V1.49 and earlier, and Programmable Terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models Runtime V1.15 and earlier, which may allow a remote attacker who successfully obtained the user credentials by analyzing the affected product to access the controller.","published":"2022-07-04T02:15:08.000Z","lastModified":"2026-06-17T04:49:48.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"3.1","score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-798"],"affected":["omron/nx701-1600 firmware","omron/nx701-1700 firmware","omron/nx701-z700 firmware","omron/nx701-z600 firmware","omron/nx701-1720 firmware","omron/nx701-1620 firmware","omron/nx102-1200 firmware","omron/nx102-1100 firmware","omron/nx102-1000 firmware","omron/nx102-1220 firmware","omron/nx102-1120 firmware","omron/nx102-1020 firmware","omron/nx102-9020 firmware","omron/nx1p2-1140dt firmware","omron/nx1p2-1140dt1 firmware","omron/nx1p2-1040dt firmware","omron/nx1p2-1040dt1 firmware","omron/nx1p2-9024dt firmware","omron/nx1p2-9024dt1 firmware","omron/nx1w-cif01 firmware","omron/nx1w-cif11 firmware","omron/nx1w-cif12 firmware","omron/nx1w-adb21 firmware","omron/nx1w-dab21v firmware","omron/nx1w-mab221 firmware","omron/nj501-1500 firmware","omron/nj501-140 firmware","omron/nj501-1300 firmware","omron/nj501-r500 firmware","omron/nj501-r520 firmware","omron/nj501-r400 firmware","omron/nj501-r420 firmware","omron/nj501-r300 firmware","omron/nj501-r320 firmware","omron/nj501-5300 firmware","omron/nj501-1520 firmware","omron/nj501-1420 firmware","omron/nj501-1320 firmware","omron/nj101-1020 firmware","omron/nj101-9020 firmware","omron/nj501-1340 firmware","omron/nj501-4500 firmware","omron/nj501-4400 firmware","omron/nj501-4300 firmware","omron/nj501-4310 firmware","omron/nj501-4320 firmware","omron/nj301-1200 firmware","omron/nj301-1100 firmware","omron/nj101-1000 firmware","omron/nj101-9000 firmware","omron/nj-pa3001 firmware","omron/nj-pd3001 firmware","omron/sysmac studio","omron/na5-15w firmware","omron/na5-12w firmware","omron/na5-9w firmware","omron/na5-7w firmware"],"epss":{"score":0.0126,"percentile":0.69415,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://jvn.jp/en/vu/JVNVU97050784/index.html","tags":["Third Party Advisory","VDB Entry"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf","tags":["Mitigation","Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/vu/JVNVU97050784/index.html","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.ia.omron.com/product/vulnerability/OMSR-2022-001_en.pdf","tags":["Mitigation","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-34151","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}