{"id":"CVE-2023-2003","aliases":["EUVD-2023-33533","GHSA-5746-cm3p-frrh"],"status":"published","title":"Embedded malicious code vulnerability in Unitronics Vision1210","description":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00915,"percentile":0.60393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-506"],"published":"2023-07-13T11:25:03Z","modified":"2026-06-17T05:51:10Z","products":[{"vendor":"unitronics","product":"vision1210"},{"vendor":"unitronics","product":"vision1210_firmware"}],"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso-sci/embedded-malicious-code-vulnerability-unitronics-vision1210","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.hackplayers.com/2023/07/vulnerabilidad-vision1210-unitronics.html","tags":["related","technical-description","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2003"},{"url":"https://github.com/advisories/GHSA-5746-cm3p-frrh"}],"sources":{"cve":[{"id":"CVE-2023-2003","title":"Embedded malicious code vulnerability in Unitronics Vision1210","description":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.\n\n","status":"published","published":"2023-07-13T11:25:03.096Z","modified":"2024-10-30T16:04:09.807Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-506"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-33533","description":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.\n\n","status":"published","published":"2023-07-13T11:25:03Z","modified":"2024-10-30T16:04:09Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-03T00:05:14.330068Z"}],"ghsa":[{"id":"GHSA-5746-cm3p-frrh","title":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4...","description":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.\n\n","status":"published","published":"2023-07-13T12:30:27Z","modified":"2024-04-04T06:07:11Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"cwes":["CWE-506"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-2003","description":"Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.\n\n","status":"published","published":"2023-07-13T12:15:09.317Z","modified":"2026-06-17T05:51:10.66Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-506"],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}