{"id":"CVE-2023-0956","aliases":["EUVD-2023-12941","GHSA-chr6-5733-mh8r"],"status":"published","title":"TEL-STER TelWin SCADA WebInterface Path Traversal","description":"External input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files and directories without properly neutralizing special elements within the pathname, which could allow an unauthenticated attacker to read files on the system.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01019,"percentile":0.63623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2023-08-03T18:08:13Z","modified":"2026-06-17T05:26:44Z","products":[{"vendor":"tel-ster","product":"telwin scada webinterface"},{"vendor":"tel-ster","product":"telwin_scada_webinterface"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-215-03","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.tel-ster.pl/index.php/telwin-scada/nowosci/372-telwin-scada-podatnosc-cve-2023-0956","tags":["x_transferred","Vendor Advisory"]},{"url":"https://cert.pl/posts/2023/07/CVE-2023-0956/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0956"},{"url":"https://cert.pl/posts/2023/07/CVE-2023-0956"},{"url":"https://github.com/advisories/GHSA-chr6-5733-mh8r"}],"sources":{"cve":[{"id":"CVE-2023-0956","title":"TEL-STER TelWin SCADA WebInterface Path Traversal","description":"\nExternal input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files and directories without properly neutralizing special elements within the pathname, which could allow an unauthenticated attacker to read files on the system.\n\n","status":"published","published":"2023-08-03T18:08:13.924Z","modified":"2025-01-16T21:31:03.063Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-12941","description":"\nExternal input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files and directories without properly neutralizing special elements within the pathname, which could allow an unauthenticated attacker to read files on the system.\n\n","status":"published","published":"2023-08-03T18:08:13Z","modified":"2025-01-16T21:31:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:04:17.573711Z"}],"ghsa":[{"id":"GHSA-chr6-5733-mh8r","title":"\nExternal input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files...","description":"\nExternal input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files and directories without properly neutralizing special elements within the pathname, which could allow an unauthenticated attacker to read files on the system.\n\n","status":"published","published":"2023-08-03T21:30:45Z","modified":"2024-04-04T06:32:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:56:43.202556Z"}],"nvd":[{"id":"CVE-2023-0956","description":"\nExternal input could be used on TEL-STER TelWin SCADA WebInterface to construct paths to files and directories without properly neutralizing special elements within the pathname, which could allow an unauthenticated attacker to read files on the system.\n\n","status":"published","published":"2023-08-03T19:15:10.323Z","modified":"2026-06-17T05:26:44.02Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}