{"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/products/gms/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":["GMS"],"_cs_severities":["high"],"_cs_tags":["vulnerability","network-security","sonicwall"],"_cs_type":"advisory","_cs_vendors":["SonicWall"],"content_html":"\u003cp\u003eThe German Federal Office for Information Security (BSI) has reported multiple critical vulnerabilities within SonicWall GMS (Global Management System). These flaws enable attackers to perform a variety of malicious actions including privilege escalation, arbitrary code execution with root-level access, bypassing security controls, data manipulation, unauthorized information disclosure, and Cross-Site Scripting (XSS). These vulnerabilities represent a significant risk to the integrity and confidentiality of network management infrastructure. Organizations running SonicWall GMS should review vendor security advisories immediately to apply necessary patches or mitigations to prevent potential system compromise and lateral movement within the network.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities allows an attacker to achieve full control over the affected GMS instance, including root-level code execution. This level of access grants the attacker the ability to exfiltrate sensitive network management data, modify system configurations, and pivot into the managed network segments, potentially impacting the entire managed infrastructure connected to the GMS server.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor the official SonicWall support portal for the release of security patches corresponding to this advisory and apply them to all GMS instances immediately.\u003c/li\u003e\n\u003cli\u003eRestrict network access to the GMS management interface to authorized administrative segments only, ensuring it is not accessible from the public internet.\u003c/li\u003e\n\u003cli\u003eAudit GMS application logs for suspicious activity, such as unexpected administrative access or attempts to execute unauthorized commands or scripts via the web interface.\u003c/li\u003e\n\u003cli\u003eReview all existing administrator accounts within the GMS console for unauthorized additions or changes to privilege levels.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-12T08:55:12Z","date_published":"2026-08-12T08:55:12Z","id":"https://feed.craftedsignal.io/briefs/2026-08-sonicwall-gms-vulns/","summary":"SonicWall GMS contains multiple vulnerabilities allowing remote code execution with root privileges, privilege escalation, security bypass, and information disclosure.","title":"Multiple Vulnerabilities in SonicWall GMS","url":"https://feed.craftedsignal.io/briefs/2026-08-sonicwall-gms-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed - GMS","version":"https://jsonfeed.org/version/1.1"}