{"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/tags/pxe/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["EDK2"],"_cs_severities":["high"],"_cs_tags":["firmware","rce","dos","pxe"],"_cs_type":"advisory","_cs_vendors":["TianoCore"],"content_html":"\u003cp\u003eA vulnerability has been identified in the TianoCore EDK2 PXE driver. A remote, unauthenticated attacker can exploit this flaw to execute arbitrary code with Ring-0 privileges or cause a denial-of-service state. Details regarding the specific vulnerability mechanism and the affected version range remain limited; users are advised to monitor the official TianoCore EDK2 project resources for upcoming security patches.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows for arbitrary code execution at the highest privilege level (Ring-0) on affected firmware, potentially leading to persistent system compromise or system instability via a denial-of-service condition.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIdentify systems utilizing TianoCore EDK2 firmware, particularly those utilizing PXE for network booting.\u003c/li\u003e\n\u003cli\u003eMonitor the official TianoCore EDK2 project security announcements for patch availability and apply firmware updates as soon as they are released.\u003c/li\u003e\n\u003cli\u003eImplement network-level access controls to restrict access to PXE booting services to authorized management segments only.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-10-23T15:01:19Z","date_published":"2026-10-23T15:01:19Z","id":"https://feed.craftedsignal.io/briefs/2026-10-tianocore-edk2-pxe/","summary":"A vulnerability in the TianoCore EDK2 PXE driver enables a remote, unauthenticated attacker to execute arbitrary code with Ring-0 privileges or trigger a denial-of-service condition.","title":"TianoCore EDK2: PXE driver remote code execution","url":"https://feed.craftedsignal.io/briefs/2026-10-tianocore-edk2-pxe/"}],"language":"en","title":"CraftedSignal Threat Feed - Pxe","version":"https://jsonfeed.org/version/1.1"}