{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/vendors/deepcool/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.8,"id":"CVE-2026-19192"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["DisplayService (1.2.12)"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["DeepCool"],"content_html":"\u003cp\u003eDeepCool DisplayService version 1.2.12 contains a critical security vulnerability (CVE-2026-19192) related to improper access controls. The vulnerability exists within the 'DeepCoolDisplayService.exe' component, which runs with SYSTEM-level privileges. Analysis indicates that the service exposes a named pipe control channel that does not properly authenticate local callers. This flaw allows a low-privileged local attacker to interact with the service and execute arbitrary commands or manipulate system operations with elevated privileges. Because the service is designed to interface with hardware control components, successful exploitation grants the attacker full control over the process context. The exploit has been made public, and given the nature of service-based privilege escalation, this represents a significant risk for Windows-based systems where this software is deployed.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker establishes local user session on the target Windows system.\u003c/li\u003e\n\u003cli\u003eAttacker enumerates active named pipes to identify the communication channel used by DeepCoolDisplayService.exe.\u003c/li\u003e\n\u003cli\u003eAttacker uses standard Windows API calls (e.g., CreateFile) to open the vulnerable named pipe exposed by the service.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious payload or command sequence that bypasses intended access restrictions.\u003c/li\u003e\n\u003cli\u003eAttacker writes the payload to the named pipe interface to trigger the service's internal command processing logic.\u003c/li\u003e\n\u003cli\u003eThe service, running as NT AUTHORITY\\SYSTEM, processes the malicious input without proper authentication.\u003c/li\u003e\n\u003cli\u003eAttacker achieves command execution or unauthorized access within the context of the LocalSystem account.\u003c/li\u003e\n\u003cli\u003eAttacker gains full persistent control over the host system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-19192 results in full privilege escalation from a standard user to SYSTEM. This impacts any Windows workstation or server running DeepCool DisplayService 1.2.12, potentially leading to full system compromise, exfiltration of sensitive local data, or the installation of persistent rootkits or backdoors.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIdentify all systems running DeepCool DisplayService 1.2.12 by auditing installed software inventories.\u003c/li\u003e\n\u003cli\u003eRestrict access to the DeepCoolDisplayService.exe service or the named pipe interface using host-based firewall rules or ACLs if immediate patching is unavailable.\u003c/li\u003e\n\u003cli\u003eMonitor process-creation and file-event logs for suspicious activity originating from 'DeepCoolDisplayService.exe'.\u003c/li\u003e\n\u003cli\u003eImplement endpoint detection rules to identify unauthorized interactions with named pipes belonging to system services.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-07T05:31:03Z","date_published":"2026-08-07T05:31:03Z","id":"https://feed.craftedsignal.io/briefs/2026-08-deepcool-privilege-escalation/","summary":"DeepCool DisplayService 1.2.12 exposes an unauthenticated LocalSystem named pipe control channel, allowing local users to perform improper access control manipulations and gain elevated privileges.","title":"Local Privilege Escalation in DeepCool DisplayService","url":"https://feed.craftedsignal.io/briefs/2026-08-deepcool-privilege-escalation/"}],"language":"en","title":"CraftedSignal Threat Feed - DeepCool","version":"https://jsonfeed.org/version/1.1"}