{"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/cpe2.3hintelbrassg_2404_poe_l2%5C+1.00.72/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:h:intelbras:sg_2404_poe_l2\\+:1.00.70:*:*:*:*:*:*:*","cpe:2.3:h:intelbras:sg_2404_poe_l2\\+:1.00.72:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":9.8,"id":"CVE-2026-124577"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["SG 2404 PoE L2+ (1.00.70, 1.00.72)"],"_cs_severities":["critical"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["Intelbras"],"content_html":"\u003cp\u003eA critical improper authentication vulnerability exists in the Web Management Interface of the Intelbras SG 2404 PoE L2+ switch (firmware versions 1.00.70 and 1.00.72). The vulnerability resides in an unspecified function within the /EXCU_SHELL component and allows unauthenticated remote attackers to bypass authentication. Public exploit code is available, heightening the risk of exploitation.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows for improper authentication, which may grant unauthorized access to the device management interface. Given the CVSS 9.8 score, this access can likely lead to full device compromise.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade Intelbras SG 2404 PoE L2+ firmware to version 1.00.74 or later immediately.\u003c/li\u003e\n\u003cli\u003eRestrict access to the device web management interface to trusted internal networks only.\u003c/li\u003e\n\u003cli\u003eAudit network logs for unauthorized access attempts targeting the /EXCU_SHELL path.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-11-09T09:37:02Z","date_published":"2026-11-09T09:37:02Z","id":"https://feed.craftedsignal.io/briefs/2026-11-intelbras-sg-authentication-bypass/","summary":"A remote, unauthenticated authentication bypass vulnerability exists in the Web Management Interface of Intelbras SG 2404 PoE L2+ switches via the /EXCU_SHELL file, for which public exploit code is available.","title":"Intelbras SG 2404 PoE L2+: Improper authentication in Web Management Interface (CVE-2026-124577)","url":"https://feed.craftedsignal.io/briefs/2026-11-intelbras-sg-authentication-bypass/"}],"language":"en","title":"CraftedSignal Threat Feed - Cpe:2.3:h:intelbras:sg_2404_poe_l2\\+:1.00.72:*:*:*:*:*:*:*","version":"https://jsonfeed.org/version/1.1"}