{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/cpes/cpe2.3aopensc_projectopensc/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":5.3,"id":"CVE-2024-6559"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["OpenSC"],"_cs_severities":["medium"],"_cs_tags":["vulnerability","rce"],"_cs_type":"advisory","_cs_vendors":["OpenSC Project"],"content_html":"\u003cp\u003eThe OpenSC project has disclosed a vulnerability, tracked as CVE-2024-6559, which affects the OpenSC smart card middleware. The flaw allows a remote, authenticated attacker to achieve arbitrary code execution on systems where the middleware is active. The vulnerability stems from improper validation and handling of specific smart card communication operations. Because OpenSC provides a set of libraries and utilities to work with smart cards on various operating systems, including Windows, Linux, and macOS, this issue poses a risk in environments where users rely on smart card-based authentication or cryptographic operations. Defenders should prioritize updating to the patched version of OpenSC to mitigate the risk of unauthorized code execution.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability allows an authenticated attacker to execute arbitrary code with the privileges of the user interacting with the smart card middleware. This could result in unauthorized access to sensitive cryptographic material, local privilege escalation, or further persistence within the affected environment.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudit systems to identify installations of OpenSC middleware across Windows, Linux, and macOS environments.\u003c/li\u003e\n\u003cli\u003eApply the vendor-provided patch for CVE-2024-6559 to all affected systems immediately.\u003c/li\u003e\n\u003cli\u003eMonitor logs for unusual process execution patterns originating from processes associated with smart card middleware or authentication services.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-10-01T14:15:31Z","date_published":"2026-10-01T14:15:31Z","id":"https://feed.craftedsignal.io/briefs/2026-10-opensc-rce/","summary":"A vulnerability in OpenSC, identified as CVE-2024-6559, allows a remote, authenticated attacker to execute arbitrary code through improper handling of smart card operations.","title":"Arbitrary Code Execution Vulnerability in OpenSC","url":"https://feed.craftedsignal.io/briefs/2026-10-opensc-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - Cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*","version":"https://jsonfeed.org/version/1.1"}