{"id":53375,"date":"2026-05-12T09:10:02","date_gmt":"2026-05-12T09:10:02","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=53375"},"modified":"2026-05-12T09:10:02","modified_gmt":"2026-05-12T09:10:02","slug":"insufficient-entropy-vulnerability-on-multiple-products","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=53375","title":{"rendered":"Insufficient Entropy vulnerability on Multiple Products_CVE-2026-4827"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;CWE\u2011331 Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session\u2011management protections.&#8221;,&#8221;published&#8221;:&#8221;2026-05-12T12:24:22.928Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-12T12:39:31.579Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Insufficient Entropy vulnerability on Multiple Products&#8221;,&#8221;source&#8221;:&#8221;schneider&#8221;,&#8221;references&#8221;:&#8221;https:\/\/download.schneider-electric.com\/files?p_Doc_Ref=SEVD-2026-132-02\\u0026p_enDocType=Security+and+Safety+Notice\\u0026p_File_Name=SEVD-2026-132-02.pdf&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-4827&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-331&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;Schneider Electric Easergy MiCOM C264 Versions D6.x all versions\\nSchneider Electric Easergy MiCOM C264 Versions D7.33 and prior\\nSchneider Electric Easergy C5 Version 1.1.17 and prior\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P139 version prior to P139.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P437 version prior to P437.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P439 version prior to P439.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P532 version prior to P532.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P539 version prior to P539.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P631 version prior to P631.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P632 version prior to P632.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P633 version prior to P633.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P633 version P633.680.700 only\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P634 version prior to P634.678.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P634 version P634.680.700 only\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P138 version prior to P138.677.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P436 version prior to P436.677.701\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P438 version prior to P438.677.701\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM P638 version prior to P638.677.700\\nSchneider Electric Easergy MiCOM P30 Easergy MiCOM C434 version prior to C434.679.700\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ G_ _ _ _ _ M\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ H_ _ _ _ _ M\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ L _ _ _ _ _ M\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ G_ _ _ _ _ L\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ H_ _ _ _ _ L\\nSchneider Electric Easergy MiCOM P40 P_ 4_ _ _ _ _ L _ _ _ _ _ L\\nSchneider Electric EcoStruxure\u2122 Power Automation System Gateway (EPAS-GTW) Version 6.4.616.200.100 and prior\\nSchneider Electric EcoStruxure Power Automation System User Interface (EPAS-UI) Version 3.0.3 and prior\\nSchneider Electric EcoStruxure\u2122 Power Operation Version 2022 CU6 and prior\\nSchneider Electric EcoStruxure\u2122 Power Operation Version 2024 CU2 and prior\\nSchneider Electric iPMFLS Version 64.2025.0.13 and prior\\nSchneider Electric PowerLogic\u2122 P5 Protection Relay V02.502.103 and prior\\nSchneider Electric PowerLogic\u2122 P7 Protection and Control Platform V02.002.002 and prior\\nSchneider Electric PowerLogic\u2122 T300 Version 2.9.4 and prior\\nSchneider Electric PowerLogic\u2122 T500 Version 11.08.02 and prior\\nSchneider Electric Saitel DP Version 11.06.36 and prior\\nSchneider Electric EasyLogic T150 (formerly Saitel DR) Version 11.06.30 and prior&#8221;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:8.7,&#8221;severity&#8221;:&#8221;HIGH&#8221;,&#8221;vector&#8221;:&#8221;CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:N\/UI:P\/VC:H\/VI:H\/VA:L\/SC:N\/SI:N\/SA:N&#8221;,&#8221;version&#8221;:&#8221;4.0&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;Easergy MiCOM C264&#8243;,&#8221;version&#8221;:&#8221;Versions D6.x all versions&#8221;,&#8221;vendor&#8221;:&#8221;Schneider Electric&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;CWE\u2011331 Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session\u2011management protections.&#8221;,&#8221;published&#8221;:&#8221;2026-05-12T12:24:22.928Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-12T12:39:31.579Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Insufficient Entropy vulnerability&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,19,12,15,13,7,11,5],"class_list":["post-53375","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-87","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Insufficient Entropy vulnerability on Multiple Products_CVE-2026-4827 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=53375\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" 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