{"id":"CVE-2018-4835","aliases":["EUVD-2018-16621","GHSA-5g7j-5qqh-7hff"],"status":"published","title":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network...","description":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network access to the TeleControl Server Basic's port 8000/tcp could bypass the authentication mechanism and read limited information.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02206,"percentile":0.82688,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-287"],"published":"2018-01-25T14:00:00Z","modified":"2026-06-17T01:59:08Z","products":[{"vendor":"siemens","product":"telecontrol server basic"},{"vendor":"siemens","product":"telecontrol_server_basic"},{"vendor":"siemens ag","product":"telecontrol server basic"}],"references":[{"url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-651454.pdf","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/102894","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/102904","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4835"},{"url":"https://github.com/advisories/GHSA-5g7j-5qqh-7hff"}],"sources":{"cve":[{"id":"CVE-2018-4835","description":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network access to the TeleControl Server Basic's port 8000/tcp could bypass the authentication mechanism and read limited information.","status":"published","published":"2018-01-25T14:00:00Z","modified":"2024-09-17T02:58:06.169Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16621","description":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network access to the TeleControl Server Basic's port 8000/tcp could bypass the authentication mechanism and read limited information.","status":"published","published":"2018-01-25T14:00:00Z","modified":"2024-09-17T02:58:06Z","updated_at":"2026-11-03T00:28:35.481673Z"}],"ghsa":[{"id":"GHSA-5g7j-5qqh-7hff","title":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network...","description":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network access to the TeleControl Server Basic's port 8000/tcp could bypass the authentication mechanism and read limited information.","status":"published","published":"2022-05-13T01:32:16Z","modified":"2023-02-01T05:08:27Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:50:46.174982Z"}],"nvd":[{"id":"CVE-2018-4835","description":"A vulnerability has been identified in TeleControl Server Basic \u003c V3.1. An attacker with network access to the TeleControl Server Basic's port 8000/tcp could bypass the authentication mechanism and read limited information.","status":"published","published":"2018-01-25T14:29:00.32Z","modified":"2026-06-17T01:59:08.24Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287","CWE-200"],"updated_at":"2026-11-02T14:04:22.897995Z"}]}}