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Vulnerabilities of Siemens SCALANCE X208

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CVE Summary Score Published
CVE-2025-40833 The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests 7.5 High May 12, 2026
CVE-2025-15467 Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can… Not rated Jan 27, 2026
CVE-2022-40631 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.0), SCALANCE X201-3P IRT (All… Not rated Oct 11, 2022
CVE-2022-26649 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All… 9.6 Critical Jul 12, 2022
CVE-2022-26648 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All… 8.2 High Jul 12, 2022
CVE-2022-26647 A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All… 8.8 High Jul 12, 2022
CVE-2022-0778 The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for… Not rated Mar 15, 2022
CVE-2021-3712 ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding… Not rated Aug 24, 2021
CVE-2020-28400 Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service… 7.5 High Jul 13, 2021
CVE-2019-19301 A vulnerability has been identified in SCALANCE X200-4P IRT, SCALANCE X201-3P IRT, SCALANCE X201-3P IRT PRO, SCALANCE… 7.5 High Apr 14, 2020
CVE-2019-13946 Profinet-IO (PNIO) stack versions prior V06.00 do not properly limit internal resource allocation when multiple… 7.5 High Feb 11, 2020
CVE-2019-6569 The monitor barrier of the affected products insufficiently blocks data from being forwarded over the mirror port into… Not rated Mar 26, 2019

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