{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/rooms/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Workplace","Rooms"],"_cs_severities":["medium"],"_cs_tags":["privilege-escalation","information-disclosure","zoom"],"_cs_type":"advisory","_cs_vendors":["Zoom Video Communications"],"content_html":"\u003cp\u003eMultiple vulnerabilities exist in Zoom Video Communications Workplace and Zoom Video Communications Rooms that a local attacker can exploit. The specific nature of these vulnerabilities is not detailed in the source, but the potential impact includes information disclosure and privilege escalation. This brief serves to highlight the existence of these vulnerabilities and to provide a basis for detection engineering teams to investigate and potentially implement mitigations based on their specific environment and available telemetry. The lack of specific CVEs or exploitation details necessitates a broad approach to detection and prevention.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003cp\u003eGiven the limited information, the following attack chain is a hypothetical scenario based on typical local privilege escalation and information disclosure techniques:\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains initial local access to a system with Zoom Workplace or Rooms installed.\u003c/li\u003e\n\u003cli\u003eAttacker identifies a vulnerable Zoom process running with elevated privileges.\u003c/li\u003e\n\u003cli\u003eAttacker exploits a memory corruption vulnerability in the Zoom process to execute arbitrary code.\u003c/li\u003e\n\u003cli\u003eAttacker uses the compromised Zoom process to read sensitive files or memory regions accessible to the Zoom process.\u003c/li\u003e\n\u003cli\u003eAttacker leverages the compromised Zoom process to inject malicious code into other processes running with higher privileges.\u003c/li\u003e\n\u003cli\u003eAttacker uses the injected code to create a new user with administrative privileges.\u003c/li\u003e\n\u003cli\u003eAttacker logs in as the newly created user and gains full control of the system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities by a local attacker could lead to sensitive information disclosure and complete system compromise through privilege escalation. The vulnerabilities affect Zoom Workplace and Zoom Rooms, potentially impacting organizations that rely on these products for communication and collaboration.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor process creations for unusual child processes spawned by Zoom processes to detect potential privilege escalation attempts (see Sigma rule \u0026ldquo;Detect Suspicious Zoom Child Processes\u0026rdquo;).\u003c/li\u003e\n\u003cli\u003eMonitor file access patterns of Zoom processes for attempts to access sensitive files outside of their normal operating scope (see Sigma rule \u0026ldquo;Detect Suspicious Zoom File Access\u0026rdquo;).\u003c/li\u003e\n\u003cli\u003eImplement least privilege principles to limit the privileges of Zoom processes and reduce the potential impact of successful exploitation.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-13T09:21:10Z","date_published":"2026-05-13T09:21:10Z","id":"https://feed.craftedsignal.io/briefs/2026-05-zoom-workplace-rooms-vulns/","summary":"A local attacker can exploit multiple vulnerabilities in Zoom Video Communications Workplace and Zoom Video Communications Rooms to disclose information or escalate privileges.","title":"Multiple Vulnerabilities in Zoom Workplace and Rooms","url":"https://feed.craftedsignal.io/briefs/2026-05-zoom-workplace-rooms-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Rooms","version":"https://jsonfeed.org/version/1.1"}