{"id":"CVE-2023-22357","state":"PUBLISHED","title":"Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote una","description":"Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote unauthenticated attacker may read/write in arbitrary area of the device memory, which may lead to overwriting the firmware, causing a denial-of-service (DoS) condition, and/or arbitrary code execution.","publishedAt":"2023-01-17T00:00:00.000Z","updatedAt":"2025-04-04T17:42:19.921Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"jpcert","products":["OMRON Corporation CP1L-EL20DR-D"],"affected":[{"vendor":"OMRON Corporation","product":"CP1L-EL20DR-D","versions":[{"version":"All versions","status":"affected"}]}],"references":["https://jvn.jp/en/vu/JVNVU97575890/index.html"],"weaknesses":["CWE-489"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/22xxx/CVE-2023-22357.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-22357","state":"PUBLISHED","datePublished":"2023-01-17T00:00:00.000Z","dateUpdated":"2025-04-04T17:42:19.921Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2022-12-27T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote unauthenticated attacker may read/write in arbitrary area of the device memory, which may lead to overwriting the firmware, causing a denial-of-service (DoS) condition, and/or arbitrary code execution."}],"affected":[{"vendor":"OMRON Corporation","product":"CP1L-EL20DR-D","versions":[{"version":"All versions","status":"affected"}]}],"references":[{"url":"https://jvn.jp/en/vu/JVNVU97575890/index.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Active debug code"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2023-01-17T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://jvn.jp/en/vu/JVNVU97575890/index.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T10:07:06.482Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-04T17:41:56.035946Z","id":"CVE-2023-22357","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-489","type":"CWE","lang":"en","description":"CWE-489 Active Debug Code"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-04T17:42:19.921Z"}}]}}}