{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/simcenter-femap/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"id":"CVE-2025-12659"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Simcenter Femap"],"_cs_severities":["high"],"_cs_tags":["cve-2025-12659","heap overflow","remote code execution","simcenter femap","siemens","critical manufacturing"],"_cs_type":"advisory","_cs_vendors":["Siemens"],"content_html":"\u003cp\u003eA heap-based buffer overflow vulnerability exists in Siemens Simcenter Femap versions prior to 2512.0003. The vulnerability, tracked as CVE-2025-12659, resides in the Datakit library and is triggered when the application parses specially crafted IPT files. An attacker could exploit this vulnerability by enticing a user to open a malicious IPT file with the affected application. Successful exploitation allows an attacker to achieve remote code execution within the context of the current process. Siemens has addressed this vulnerability in Simcenter Femap version 2512.0003 and recommends updating to the latest version to mitigate the risk. The vulnerability was reported by TrendAI Zero Day Initiative.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker crafts a malicious IPT file designed to trigger a heap-based buffer overflow in the Datakit library.\u003c/li\u003e\n\u003cli\u003eThe attacker delivers the malicious IPT file to the victim via social engineering or other means (e.g., email attachment, shared drive).\u003c/li\u003e\n\u003cli\u003eThe victim opens the malicious IPT file using a vulnerable version of Siemens Simcenter Femap.\u003c/li\u003e\n\u003cli\u003eSimcenter Femap parses the malicious IPT file, triggering the heap-based buffer overflow in the Datakit library.\u003c/li\u003e\n\u003cli\u003eThe buffer overflow corrupts memory, allowing the attacker to overwrite critical data or inject malicious code.\u003c/li\u003e\n\u003cli\u003eThe attacker\u0026rsquo;s injected code is executed within the context of the Simcenter Femap process.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the affected system.\u003c/li\u003e\n\u003cli\u003eThe attacker performs malicious actions, such as installing malware, stealing data, or pivoting to other systems on the network.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2025-12659 allows an attacker to execute arbitrary code on a system running a vulnerable version of Siemens Simcenter Femap. This could lead to complete system compromise, including data theft, modification, or destruction. Given that Simcenter Femap is used in critical manufacturing, a successful attack could disrupt operations, compromise intellectual property, and potentially impact the safety and reliability of industrial processes.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the vendor-provided patch by updating Siemens Simcenter Femap to version V2512.0003 or later to remediate CVE-2025-12659.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Suspicious File Opening via Simcenter Femap\u0026rdquo; to identify potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eMinimize network exposure for all control system devices and ensure they are not accessible from the internet, as recommended by CISA.\u003c/li\u003e\n\u003cli\u003eLocate control system networks and remote devices behind firewalls and isolate them from business networks, as per CISA recommendations.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-14T15:01:39Z","date_published":"2026-05-14T15:01:39Z","id":"https://feed.craftedsignal.io/briefs/2026-05-siemens-femap-rce/","summary":"A heap-based buffer overflow vulnerability in Siemens Simcenter Femap, tracked as CVE-2025-12659, can be exploited by tricking a user into opening a malicious IPT file, leading to remote code execution.","title":"Siemens Simcenter Femap Heap-Based Buffer Overflow RCE","url":"https://feed.craftedsignal.io/briefs/2026-05-siemens-femap-rce/"}],"language":"en","title":"CraftedSignal Threat Feed — Simcenter Femap","version":"https://jsonfeed.org/version/1.1"}