{"id":"CVE-2015-1601","aliases":["EUVD-2015-1732","GHSA-j49f-f6qh-cgr9"],"status":"published","title":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle...","description":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01429,"percentile":0.73174,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-254"],"published":"2015-04-06T01:00:00Z","modified":"2026-06-17T00:22:40Z","products":[{"vendor":"siemens","product":"simatic_step_7"}],"references":[{"url":"http://www.securityfocus.com/bid/72691","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdf","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-1601"},{"url":"https://github.com/advisories/GHSA-j49f-f6qh-cgr9"}],"sources":{"cve":[{"id":"CVE-2015-1601","description":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.","status":"published","published":"2015-04-06T01:00:00Z","modified":"2024-08-06T04:47:17.322Z","updated_at":"2026-11-02T14:35:44.046042Z"}],"euvd":[{"id":"EUVD-2015-1732","description":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.","status":"published","published":"2015-04-06T01:00:00Z","modified":"2024-08-06T04:47:17Z","updated_at":"2026-11-03T02:22:15.089401Z"}],"ghsa":[{"id":"GHSA-j49f-f6qh-cgr9","title":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle...","description":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.","status":"published","published":"2022-05-17T03:44:57Z","modified":"2023-01-27T05:08:35Z","updated_at":"2026-11-02T14:43:18.939561Z"}],"nvd":[{"id":"CVE-2015-1601","description":"Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.","status":"published","published":"2015-04-06T01:59:01.667Z","modified":"2026-06-17T00:22:40.717Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-254"],"updated_at":"2026-11-02T14:03:04.095849Z"}]}}