{"id":"CVE-2021-25668","state":"PUBLISHED","title":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SC","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2FM (All versions < V5.2.5), SCALANCE X204-2LD (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2LD TS (All versions < V5.2.5), SCALANCE X204-2TS (All versions < V5.2.5), SCALANCE X206-1 (All versions < V5.2.5), SCALANCE X206-1LD (All versions < V5.2.5), SCALANCE X208 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X208PRO (All versions < V5.2.5), SCALANCE X212-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X212-2LD (All versions < V5.2.5), SCALANCE X216 (All versions < V5.2.5), SCALANCE X224 (All versions < V5.2.5), SCALANCE XF201-3P IRT (All versions < 5.5.1), SCALANCE XF202-2P IRT (All versions < 5.5.1), SCALANCE XF204 (All versions < V5.2.5), SCALANCE XF204 IRT (All versions < 5.5.1), SCALANCE XF204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE XF204-2BA IRT (All versions < 5.5.1), SCALANCE XF206-1 (All versions < V5.2.5), SCALANCE XF208 (All versions < V5.2.5). Incorrect processing of POST requests in the webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code.","publishedAt":"2021-04-22T20:42:20.000Z","updatedAt":"2024-08-03T20:11:27.504Z","severity":null,"assigner":"siemens","products":["Siemens SCALANCE X200-4P IRT","Siemens SCALANCE X201-3P IRT","Siemens SCALANCE X201-3P IRT PRO","Siemens SCALANCE X202-2 IRT","Siemens SCALANCE X202-2P IRT (incl. SIPLUS NET variant)","Siemens SCALANCE X202-2P IRT PRO","Siemens SCALANCE X204 IRT","Siemens SCALANCE X204 IRT PRO","Siemens SCALANCE X204-2 (incl. SIPLUS NET variant)","Siemens SCALANCE X204-2FM","Siemens SCALANCE X204-2LD (incl. SIPLUS NET variant)","Siemens SCALANCE X204-2LD TS","Siemens SCALANCE X204-2TS","Siemens SCALANCE X206-1","Siemens SCALANCE X206-1LD","Siemens SCALANCE X208 (incl. SIPLUS NET variant)","Siemens SCALANCE X208PRO","Siemens SCALANCE X212-2 (incl. SIPLUS NET variant)","Siemens SCALANCE X212-2LD","Siemens SCALANCE X216","Siemens SCALANCE X224","Siemens SCALANCE XF201-3P IRT","Siemens SCALANCE XF202-2P IRT","Siemens SCALANCE XF204","Siemens SCALANCE XF204 IRT","Siemens SCALANCE XF204-2 (incl. SIPLUS NET variant)","Siemens SCALANCE XF204-2BA IRT","Siemens SCALANCE XF206-1","Siemens SCALANCE XF208"],"affected":[{"vendor":"Siemens","product":"SCALANCE X200-4P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X201-3P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X201-3P IRT PRO","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X202-2 IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X202-2P IRT (incl. SIPLUS NET variant)","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X202-2P IRT PRO","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204 IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204 IRT PRO","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204-2 (incl. SIPLUS NET variant)","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204-2FM","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204-2LD (incl. SIPLUS NET variant)","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204-2LD TS","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X204-2TS","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X206-1","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X206-1LD","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X208 (incl. SIPLUS NET variant)","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X208PRO","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X212-2 (incl. SIPLUS NET variant)","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X212-2LD","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X216","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X224","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF201-3P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF202-2P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF204","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF204 IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF204-2 (incl. SIPLUS NET variant)","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF204-2BA IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF206-1","versions":[{"version":"All versions < V5.2.5","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE XF208","versions":[{"version":"All versions < V5.2.5","status":"affected"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T19:48:10.461Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/25xxx/CVE-2021-25668.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-25668","state":"PUBLISHED","datePublished":"2021-04-22T20:42:20.000Z","dateUpdated":"2024-08-03T20:11:27.504Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2021-01-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT (All versions < 5.5.1), SCALANCE X201-3P IRT PRO (All versions < 5.5.1), SCALANCE X202-2 IRT (All versions < 5.5.1), SCALANCE X202-2P IRT (incl. SIPLUS NET variant) (All versions < 5.5.1), SCALANCE X202-2P IRT PRO (All versions < 5.5.1), SCALANCE X204 IRT (All versions < 5.5.1), SCALANCE X204 IRT PRO (All versions < 5.5.1), SCALANCE X204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2FM (All versions < V5.2.5), SCALANCE X204-2LD (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X204-2LD TS (All versions < V5.2.5), SCALANCE X204-2TS (All versions < V5.2.5), SCALANCE X206-1 (All versions < V5.2.5), SCALANCE X206-1LD (All versions < V5.2.5), SCALANCE X208 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X208PRO (All versions < V5.2.5), SCALANCE X212-2 (incl. 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An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code."}],"affected":[{"vendor":"Siemens","product":"SCALANCE X200-4P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X201-3P IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X201-3P IRT PRO","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X202-2 IRT","versions":[{"version":"All versions < 5.5.1","status":"affected"}]},{"vendor":"Siemens","product":"SCALANCE X202-2P IRT (incl. 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SIPLUS NET variant) (All versions < V5.2.5), SCALANCE X212-2LD (All versions < V5.2.5), SCALANCE X216 (All versions < V5.2.5), SCALANCE X224 (All versions < V5.2.5), SCALANCE XF201-3P IRT (All versions < 5.5.1), SCALANCE XF202-2P IRT (All versions < 5.5.1), SCALANCE XF204 (All versions < V5.2.5), SCALANCE XF204 IRT (All versions < 5.5.1), SCALANCE XF204-2 (incl. SIPLUS NET variant) (All versions < V5.2.5), SCALANCE XF204-2BA IRT (All versions < 5.5.1), SCALANCE XF206-1 (All versions < V5.2.5), SCALANCE XF208 (All versions < V5.2.5). Incorrect processing of POST requests in the webserver may result in write out of bounds in heap. An attacker might leverage this to cause denial-of-service on the device and potentially remotely execute code."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-122: Heap-based Buffer Overflow"}]}]},"references":{"reference_data":[{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf","refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T20:11:27.504Z"}}]}}}