{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-124577", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-11-08T17:02:20.350Z", "datePublished": "2026-11-09T07:15:16.393Z", "dateUpdated": "2026-11-12T18:05:49.413Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-10T19:29:08.285Z"}, "title": "Intelbras SG 2404 PoE L2+ Web Management EXCU_SHELL improper authentication", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-287", "lang": "en", "description": "Improper Authentication"}]}], "affected": [{"vendor": "Intelbras", "product": "SG 2404 PoE L2+", "versions": [{"version": "1.00.70", "status": "affected"}, {"version": "1.00.72", "status": "affected"}, {"version": "1.00.74", "status": "unaffected"}], "cpes": ["cpe:2.3:h:intelbras:sg_2404_poe_l2_:*:*:*:*:*:*:*:*"], "modules": ["Web Management Interface"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in Intelbras SG 2404 PoE L2+ 1.00.70/1.00.72. The affected element is an unknown function of the file /EXCU_SHELL of the component Web Management Interface. Executing a manipulation can lead to improper authentication. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.00.74 is sufficient to fix this issue. Upgrading the affected component is advised."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 9.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P", "baseSeverity": "CRITICAL"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "baseSeverity": "CRITICAL"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "baseSeverity": "CRITICAL"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 10, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2026-11-08T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-11-08T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-11-10T20:30:53.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Yaga Agent (HackerSec)", "type": "finder"}, {"lang": "en", "value": "YagaHS (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "YagaHS (VulDB User)", "type": "analyst"}, {"lang": "en", "value": "VulDB Vulnerability Moderation Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/432923", "name": "VDB-432923 | Intelbras SG 2404 PoE L2+ Web Management EXCU_SHELL improper authentication", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/432923/cti", "name": "VDB-432923 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-124577", "name": "CVE-2026-124577 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/1038184", "name": "Submit #1038184 | Intelbras SG 2404 PoE L2+ managed switch Firmware 1.00.70, 1.00.72 (hardware B1) Authentication bypass in web management interface allows unauthenticated execution of privileged CLI commands via /EXCU_SHELL", "tags": ["third-party-advisory"]}], "x_generator": ["VulDB PVTS v202611"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-12T16:53:15.844825Z", "id": "CVE-2026-124577", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-12T18:05:49.413Z"}}]}}

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