{"id":"CVE-2013-0700","aliases":["EUVD-2013-0711","GHSA-88w8-3q83-cjjp"],"status":"published","title":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service ...","description":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02392,"percentile":0.84091,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2013-04-22T01:00:00Z","modified":"2026-06-16T23:49:55Z","products":[{"vendor":"siemens","product":"simatic_s7-1200_cpu_1211c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1212c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1212fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1214_fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1214c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1215_fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1215c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1217c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_firmware"}],"references":[{"url":"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdf","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0700"},{"url":"https://github.com/advisories/GHSA-88w8-3q83-cjjp"}],"sources":{"cve":[{"id":"CVE-2013-0700","description":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).","status":"published","published":"2013-04-22T01:00:00Z","modified":"2024-08-06T14:33:05.47Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0711","description":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).","status":"published","published":"2013-04-22T01:00:00Z","modified":"2024-08-06T14:33:05Z","updated_at":"2026-11-03T01:56:44.317818Z"}],"ghsa":[{"id":"GHSA-88w8-3q83-cjjp","title":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service ...","description":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).","status":"published","published":"2022-05-13T01:04:08Z","modified":"2023-02-01T05:02:49Z","updated_at":"2026-11-02T14:49:58.498747Z"}],"nvd":[{"id":"CVE-2013-0700","description":"Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).","status":"published","published":"2013-04-22T03:27:13.047Z","modified":"2026-06-16T23:49:55.08Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}