{"id":"CVE-2018-4834","aliases":["EUVD-2018-16620","GHSA-6764-3gh7-vvcp"],"status":"published","title":"A vulnerability has been identified in Desigo Automation Controllers Products and Desigo Operator...","description":"A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC00-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC00-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC00-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions \u003c V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions \u003c V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions \u003c V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions \u003c V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC001-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC001-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC001-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC100-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC100-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC100-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC100-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC12-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC12-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC12-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC12-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC200-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC200-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC200-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC200-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC50-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC50-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC50-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC50-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXM20-E V4.10 (All versions \u003c V4.10.111), Desigo PXM20-E V5.00 (All versions \u003c V5.0.171), Desigo PXM20-E V5.10 (All versions \u003c V5.10.69), Desigo PXM20-E V6.00 (All versions \u003c V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.","severity":{"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/E:P/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0333,"percentile":0.88702,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306","CWE-434"],"published":"2018-01-24T16:00:00Z","modified":"2026-06-17T01:59:08Z","products":[{"vendor":"siemens","product":"desigo pxc00-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc00-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc00-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc00-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc00/64/128-u v4.10"},{"vendor":"siemens","product":"desigo pxc00/64/128-u v5.00"},{"vendor":"siemens","product":"desigo pxc00/64/128-u v5.10"},{"vendor":"siemens","product":"desigo pxc00/64/128-u v6.00"},{"vendor":"siemens","product":"desigo pxc001-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc001-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc001-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc001-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc100-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc100-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc100-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc100-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc12-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc12-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc12-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc12-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc200-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc200-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc200-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc200-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc22-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc22-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc22-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc22-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc22.1-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc22.1-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc22.1-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc22.1-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc36.1-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc36.1-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc36.1-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc36.1-e.d v6.00"},{"vendor":"siemens","product":"desigo pxc50-e.d v4.10"},{"vendor":"siemens","product":"desigo pxc50-e.d v5.00"},{"vendor":"siemens","product":"desigo pxc50-e.d v5.10"},{"vendor":"siemens","product":"desigo pxc50-e.d v6.00"},{"vendor":"siemens","product":"desigo pxm20-e v4.10"},{"vendor":"siemens","product":"desigo pxm20-e v5.00"},{"vendor":"siemens","product":"desigo pxm20-e v5.10"},{"vendor":"siemens","product":"desigo pxm20-e v6.00"},{"vendor":"siemens","product":"pxc001-e.d_firmware"},{"vendor":"siemens","product":"pxc00\\/50\\/100\\/200-e.d_firmware"},{"vendor":"siemens","product":"pxc00\\/64\\/128-u_firmware"},{"vendor":"siemens","product":"pxc12\\/22\\/36-e.d_firmware"},{"vendor":"siemens","product":"pxm20-e_firmware"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-824231.pdf","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4834"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-025-02"},{"url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-824231.pdf"},{"url":"http://www.securityfocus.com/bid/102850"},{"url":"https://github.com/advisories/GHSA-6764-3gh7-vvcp"}],"sources":{"cve":[{"id":"CVE-2018-4834","description":"A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC00-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC00-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC00-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions \u003c V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions \u003c V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions \u003c V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions \u003c V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC001-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC001-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC001-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC100-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC100-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC100-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC100-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC12-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC12-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC12-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC12-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC200-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC200-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC200-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC200-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC50-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC50-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC50-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC50-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXM20-E V4.10 (All versions \u003c V4.10.111), Desigo PXM20-E V5.00 (All versions \u003c V5.0.171), Desigo PXM20-E V5.10 (All versions \u003c V5.10.69), Desigo PXM20-E V6.00 (All versions \u003c V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.","status":"published","published":"2018-01-24T16:00:00Z","modified":"2024-09-17T01:35:52.508Z","cvss":[{"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/E:P/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-16620","description":"A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC00-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC00-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC00-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions \u003c V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions \u003c V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions \u003c V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions \u003c V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC001-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC001-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC001-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC100-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC100-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC100-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC100-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC12-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC12-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC12-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC12-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC200-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC200-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC200-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC200-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC50-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC50-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC50-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC50-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXM20-E V4.10 (All versions \u003c V4.10.111), Desigo PXM20-E V5.00 (All versions \u003c V5.0.171), Desigo PXM20-E V5.10 (All versions \u003c V5.10.69), Desigo PXM20-E V6.00 (All versions \u003c V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.","status":"published","published":"2018-01-24T16:00:00Z","modified":"2024-09-17T01:35:52Z","cvss":[{"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/E:P/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-03T00:28:48.402396Z"}],"ghsa":[{"id":"GHSA-6764-3gh7-vvcp","title":"A vulnerability has been identified in Desigo Automation Controllers Products and Desigo Operator...","description":"A vulnerability has been identified in Desigo Automation Controllers Products and Desigo Operator Unit PXM20-E. A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.","status":"published","published":"2022-05-13T01:32:17Z","modified":"2023-06-22T05:03:15Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-306","CWE-434"],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2018-4834","description":"A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC00-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC00-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC00-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions \u003c V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions \u003c V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions \u003c V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions \u003c V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC001-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC001-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC001-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC100-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC100-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC100-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC100-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC12-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC12-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC12-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC12-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC200-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC200-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC200-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC200-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXC50-E.D V4.10 (All versions \u003c V4.10.111), Desigo PXC50-E.D V5.00 (All versions \u003c V5.0.171), Desigo PXC50-E.D V5.10 (All versions \u003c V5.10.69), Desigo PXC50-E.D V6.00 (All versions \u003c V6.0.204), Desigo PXM20-E V4.10 (All versions \u003c V4.10.111), Desigo PXM20-E V5.00 (All versions \u003c V5.0.171), Desigo PXM20-E V5.10 (All versions \u003c V5.10.69), Desigo PXM20-E V6.00 (All versions \u003c V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.","status":"published","published":"2018-01-24T16:29:00.233Z","modified":"2026-06-17T01:59:08.053Z","cvss":[{"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":"secondary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306","CWE-434"],"updated_at":"2026-11-02T14:04:22.897995Z"}]}}