{"id":829,"date":"2018-02-19T08:00:04","date_gmt":"2018-02-19T07:00:04","guid":{"rendered":"http:\/\/securityblog.akquinet.de\/?p=829"},"modified":"2021-05-10T09:43:52","modified_gmt":"2021-05-10T07:43:52","slug":"ungewolltes-aussperren-von-sap-usern","status":"publish","type":"post","link":"https:\/\/sast-solutions.de\/blog-de\/2018\/02\/19\/ungewolltes-aussperren-von-sap-usern\/","title":{"rendered":"Du kommst hier nicht rein\u2026"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-831\" title=\"SAST BLOG: User Access Management\" src=\"https:\/\/securityblog.akquinet.de\/wp-content\/uploads\/2018\/01\/motiv_es_sast-uam_150dpi_17011-e1516887497360.png\" alt=\"SAST BLOG: User Access Management\" width=\"299\" height=\"200\" srcset=\"https:\/\/sast-solutions.de\/blog-de\/wp-content\/uploads\/2018\/01\/motiv_es_sast-uam_150dpi_17011-e1516887497360.png 500w, https:\/\/sast-solutions.de\/blog-de\/wp-content\/uploads\/2018\/01\/motiv_es_sast-uam_150dpi_17011-e1516887497360-300x200.png 300w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><span style=\"color: #626161;\">Praxis-Tipp:<\/span><br \/>\n<span style=\"color: #626161;\"> Wie Sie das ungewollte Aussperren Ihrer SAP-User ganz einfach verhindern k\u00f6nnen.<\/span><\/p>\n<p><span style=\"color: #626161;\">Der Parameter \u201eicf\/reject_expired_passwords\u201c soll verhindern, dass sich SAP-Anwender mit abgelaufenem Kennwort per \u201ehttp\u201c anmelden k\u00f6nnen. So weit so gut&#8230;<br \/>\n<\/span><span style=\"color: #626161;\"><!--more--><\/span><\/p>\n<p><span style=\"color: #626161;\">Leider hat SAP die Funktion dieses Parameters in verschiedenen SAP-Releases jedoch ver\u00e4ndert.<\/span><\/p>\n<p><span style=\"color: #626161;\">In den aktuellen SAP 7.x-Systemen verhindert der Parameter bei Wert = 1 anders als angenommen, nicht nur die Anmeldung mit <span style=\"text-decoration: underline;\">abgelaufenem<\/span> Passwort, sondern auch mit <span style=\"text-decoration: underline;\">initialem<\/span> Passwort! Das hei\u00dft, der Anwender kann sein Kennwort bei Erstanmeldung nicht \u00e4ndern. Das ist insbesondere auch in Web-Szenarien wie SRM (Supplier Relationship Management) interessant.<\/span><\/p>\n<p><span style=\"color: #626161;\">SAP hat mittlerweile erkannt, dass hier Abhilfe geschaffen werden muss und einen entsprechenden Patch bereitgestellt: <em><a href=\"https:\/\/launchpad.support.sap.com\/#\/notes\/2503404\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #c13b61;\">https:\/\/launchpad.support.sap.com\/#\/notes\/2503404<\/span><\/a><\/em><\/span><\/p>\n<p><span style=\"color: #626161;\">Nach Einspielen dieses Patches ist eine Kennwort\u00e4nderung bei Erstanmeldung dann wieder problemlos m\u00f6glich.<\/span><\/p>\n<h6><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-338\" src=\"https:\/\/securityblog.akquinet.de\/wp-content\/uploads\/2016\/12\/ralfkempf_akquinet.jpg\" alt=\"ralfkempf_akquinet\" width=\"130\" height=\"91\" srcset=\"https:\/\/sast-solutions.de\/blog-de\/wp-content\/uploads\/2016\/12\/ralfkempf_akquinet.jpg 640w, https:\/\/sast-solutions.de\/blog-de\/wp-content\/uploads\/2016\/12\/ralfkempf_akquinet-300x210.jpg 300w\" sizes=\"auto, (max-width: 130px) 100vw, 130px\" \/><br \/>\n<span style=\"color: #626161;\">Ralf Kempf<\/span><br \/>\n<span style=\"color: #626161;\"> Technischer Gesch\u00e4ftsf\u00fchrer &#8222;SAST SOLUTIONS&#8220; bei AKQUINET<\/span><\/h6>\n<p><span style=\"color: #626161;\">Sie freuen sich \u00fcber weitere Tipps und Handlungsempfehlungen aus dem Umfeld SAP Security &amp; Compliance? Dann nutzen Sie die Chance zum Austausch mit uns, z.B. in einem unserer <span style=\"color: #c13b61;\"><a style=\"color: #c13b61;\" href=\"https:\/\/sast-solutions.de\/news\/events-webinare\/index.jsp\" target=\"_blank\" rel=\"noopener noreferrer\">Webinare<\/a><\/span>.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Parameter sollen verhindern, dass sich SAP-Anwender mit abgelaufenem Kennwort  anmelden k\u00f6nnen. Leider klappt das nicht in allen SAP-Releases.<br \/>\nTipps und Handlungsempfehlungen aus dem Umfeld SAP Security &amp; Compliance gibt Ihnen unser SAST Blog.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[86],"class_list":["post-829","post","type-post","status-publish","format-standard","hentry","category-allgemein","tag-sap-sicherheit"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wie Sie ungewolltes Aussperren Ihrer SAP-User verhindern k\u00f6nnen.<\/title>\n<meta name=\"description\" content=\"Nach dem Einspielen des korrekten Patches k\u00f6nnen die SAP-User ihr Kennwort bei der Erstanmeldung wieder problemlos \u00e4ndern.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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