{"id":"CVE-2014-8551","aliases":["EUVD-2014-8388","GHSA-q6w4-ggqq-w3r4"],"status":"published","title":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before...","description":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05271,"percentile":0.92611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2014-11-26T11:00:00Z","modified":"2026-06-17T00:16:55Z","products":[{"vendor":"siemens","product":"simatic_pcs7"},{"vendor":"siemens","product":"simatic_pcs_7"},{"vendor":"siemens","product":"simatic_tiaportal"},{"vendor":"siemens","product":"simatic_wincc"}],"references":[{"url":"http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-134508.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8551"},{"url":"https://github.com/advisories/GHSA-q6w4-ggqq-w3r4"}],"sources":{"cve":[{"id":"CVE-2014-8551","description":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.","status":"published","published":"2014-11-26T11:00:00Z","modified":"2024-08-06T13:18:48.431Z","updated_at":"2026-11-02T14:33:43.566796Z"}],"euvd":[{"id":"EUVD-2014-8388","description":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.","status":"published","published":"2014-11-26T11:00:00Z","modified":"2024-08-06T13:18:48Z","updated_at":"2026-11-03T01:56:51.537817Z"}],"ghsa":[{"id":"GHSA-q6w4-ggqq-w3r4","title":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before...","description":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.","status":"published","published":"2022-05-17T04:21:06Z","modified":"2023-01-28T05:01:40Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:43:36.521425Z"}],"nvd":[{"id":"CVE-2014-8551","description":"The WinCC server in Siemens SIMATIC WinCC 7.0 through SP3, 7.2 before Update 9, and 7.3 before Update 2; SIMATIC PCS 7 7.1 through SP4, 8.0 through SP2, and 8.1; and TIA Portal 13 before Update 6 allows remote attackers to execute arbitrary code via crafted packets.","status":"published","published":"2014-11-26T11:59:00.093Z","modified":"2026-06-17T00:16:55.313Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:02:57.304171Z"}]}}