{"id":"CVE-2023-38380","state":"PUBLISHED","title":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SI","description":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.\r\n\r\nAn attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.","publishedAt":"2023-12-12T11:26:36.173Z","updatedAt":"2024-08-02T17:39:13.213Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"siemens"},"assigner":"siemens","products":["Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)","Siemens SIMATIC CP 1243-1 (incl. SIPLUS variants)","Siemens SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)","Siemens SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)","Siemens SIMATIC CP 1243-7 LTE","Siemens SIMATIC CP 1243-8 IRC","Siemens SIMATIC CP 1542SP-1","Siemens SIMATIC CP 1542SP-1 IRC","Siemens SIMATIC CP 1543-1","Siemens SIMATIC CP 1543SP-1","Siemens SINAMICS S210 (6SL5...)","Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC","Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","Siemens SIPLUS NET CP 1543-1"],"affected":[{"vendor":"Siemens","product":"SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-8 IRC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1 IRC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.0.37","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543SP-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SINAMICS S210 (6SL5...)","defaultStatus":"unknown","versions":[{"version":"V6.1","status":"affected","lessThan":"V6.1 HF2","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1543-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.0.37","versionType":"custom"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf","https://cert-portal.siemens.com/productcert/html/ssa-693975.html","https://cert-portal.siemens.com/productcert/html/ssa-139628.html","https://cert-portal.siemens.com/productcert/html/ssa-625862.html"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/38xxx/CVE-2023-38380.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-38380","state":"PUBLISHED","datePublished":"2023-12-12T11:26:36.173Z","dateUpdated":"2024-08-02T17:39:13.213Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2023-07-17T13:06:36.758Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.\r\n\r\nAn attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product."}],"affected":[{"vendor":"Siemens","product":"SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-8 IRC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.4.29","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1 IRC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.0.37","versionType":"custom"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543SP-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SINAMICS S210 (6SL5...)","defaultStatus":"unknown","versions":[{"version":"V6.1","status":"affected","lessThan":"V6.1 HF2","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1543-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.0.37","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-693975.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-139628.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-625862.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C","baseScore":7.5,"baseSeverity":"HIGH"}},{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseScore":8.7,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","description":"CWE-401: Missing Release of Memory after Effective Lifetime","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2024-06-11T14:19:50.234Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf","tags":["x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-693975.html","tags":["x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-139628.html","tags":["x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-625862.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T17:39:13.213Z"}}]}}}