{"id":96776,"date":"2021-12-13T15:45:03","date_gmt":"2021-12-13T15:45:03","guid":{"rendered":"https:\/\/megasoft.de\/magazin\/?p=10042"},"modified":"2022-01-12T16:14:17","modified_gmt":"2022-01-12T15:14:17","slug":"log4shell-sicherheitsluecke-neuigkeiten-statements","status":"publish","type":"post","link":"https:\/\/www.megasoft.de\/en\/magazin\/aktuelles\/log4shell-sicherheitsluecke-neuigkeiten-statements\/","title":{"rendered":"Log4Shell Sicherheitsl\u00fccke: Neuigkeiten &#038; Statements"},"content":{"rendered":"<h2 class=\"wp-block-heading\">megasicher.de<\/h2>\n\n\n\n<p>Seit einigen Tagen kursieren im Netz, auf vielen Plattformen und in den Nachrichten jede Menge Hinweise auf die aktuelle Sicherheitsl\u00fccke einer weit verbreiteten Java-Protokollierungsbibliothek log4j. Auch das BSI hat die Gef\u00e4hrdung dieser Sicherheitsl\u00fccke bereits auf Stufe 4 bzw. Rot angehoben und r\u00e4t Unternehmen dringend Vorkehrungen zur Absicherung gegen Angriffe zu treffen.<\/p>\n\n\n\n<p>Als Spezialist im Bereich IT-Sicherheit, sind wir nat\u00fcrlich sofort aktiv geworden und haben einen Notfall-Kontakt eingerichtet. \u00dcber diesen Weg k\u00f6nnen Sie sich schnell und unkompliziert Hilfe holen, wenn Sie weitere Unterst\u00fctzung oder Beratung zu diesem Thema ben\u00f6tigen.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/megasicher.de\/notfall-kontakt\/\">Notfall-Kontakt<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">BSI &#8211; Kritische Schwachstelle<\/h2>\n\n\n\n<h4 class=\"has-background wp-block-heading\" style=\"background-color:#ff4629\">Bedrohungslage: 4 \/ Rot<\/h4>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.megasoft.de\/wp-content\/uploads\/2021-549032-10F2-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Einbettung von 2021-549032-10F2..\"><\/object><a href=\"https:\/\/www.megasoft.de\/wp-content\/uploads\/2021-549032-10F2-1.pdf\">2021-549032-10F2<\/a><a href=\"https:\/\/www.megasoft.de\/wp-content\/uploads\/2021-549032-10F2-1.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">MATESO &#8211; PasswordSafe: Antwort auf&nbsp;CVE-2021-44228 Log4j 2<\/h2>\n\n\n\n<p><strong>Ist Password Safe betroffen?<\/strong><\/p>\n\n\n\n<p>Da Password Safe nicht mit Java arbeitet, ist unsere Software nicht von dieser Sicherheitsl\u00fccke betroffen. Es m\u00fcssen also keine weiteren Ma\u00dfnahmen von unseren Kunden ergriffen werden, wenn sie&nbsp;<strong>unsere noch unterst\u00fctzten Versionen (8.10 oder h\u00f6her)<\/strong>&nbsp;verwenden.Wir m\u00f6chten an dieser Stelle anmerken, dass Password Safe noch eine weitere Bibliothek verwendet &#8211; Log4js &#8211; die f\u00fcr Log4 Java Script steht und nichts mit der Bibliothek Log4j &#8211; Log4 Java &#8211; zu tun hat. Log4js ist also&nbsp;<strong>nicht betroffen<\/strong>&nbsp;und somit nicht sicherheitskritisch.<\/p>\n\n\n\n<p><strong>Bitte die Software regelm\u00e4\u00dfig aktualisieren<\/strong><\/p>\n\n\n\n<p>Wenn eine Version unter 8.10 verwendet wird, empfehlen wir unseren Kunden dringend, so schnell wie m\u00f6glich auf die neueste Version zu aktualisieren. Wir m\u00f6chten auch darauf hinweisen,&nbsp;<strong>dass der Support f\u00fcr die Version 8.9 im November ausgelaufen ist<\/strong>. Nicht nur aus Gr\u00fcnden des Supports, sondern auch um immer auf dem aktuellen Stand der Sicherheit zu sein, ist ein Update auf die neueste Version dringend zu empfehlen.<\/p>\n\n\n\n<p><strong>Sicherheitsempfehlungen<\/strong><\/p>\n\n\n\n<p>Wenn Apache verwendet wird, sollten unsere Kunden beachten, dass dieser Server ebenfalls betroffen ist und das Problem bereits behoben wurde. Bitte also auch Apache aktualisieren, um sicher zu sein.<\/p>\n\n\n\n<p><strong>Zum Apache How-To<\/strong><\/p>\n\n\n\n<p>Auch wenn Password Safe nicht betroffen ist, sollten alle Systeme, die verwendet werden, \u00fcberpr\u00fcft werden. Generell empfehlen wir allen unseren Kunden, wenn m\u00f6glich, eine verst\u00e4rkte Protokollierung auf den Systemen einzurichten, die nicht anders oder vor\u00fcbergehend deaktiviert werden k\u00f6nnen, um m\u00f6gliche Angriffe zu registrieren.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sophos<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>On December 9, a severe remote code vulnerability was revealed in&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25343&amp;elqTrackId=07877acf10784817a98f1526c850d4ff&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">Apache\u2019s Log4J<\/a>&nbsp;, a very common logging system used by developers of web and server applications based on Java and other programming languages. The vulnerability affects a broad range of services and applications on servers, making it extremely dangerous\u2014and the latest updates for those server applications urgent.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Sophos has completed an investigation to determine whether Sophos products are impacted. Please review the&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25341&amp;elqTrackId=9b6025046102482a8fe73d25c1492aed&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">Security Advisory<\/a>&nbsp;for status of your products.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>SophosLabs has deployed a number of IPS signatures for Sophos Firewall, Sophos Endpoint, and Sophos SG UTM that scan for traffic attempting to exploit the Log4J vulnerability. The Sophos Managed Threat Response (MTR) team is actively monitoring MTR customer accounts for post-exploit activity. Sophos XDR customers can use&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25342&amp;elqTrackId=52378c4983494b4db25c49f6929afd5d&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">a query<\/a>&nbsp;to help identify vulnerable Log4J components in their environment.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Given the severity and widespread nature of this vulnerability, customers are advised to verify the presence\/usage of Log4J in all applications, systems, and services across their environment. Focus first on internet-facing services and follow any update instructions.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Additional reading:<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u2022Sophos Security Advisory:&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25341&amp;elqTrackId=517786dfd7c74f4698522146fb64ef1e&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">Log4j zero-day vulnerability AKA Log4Shell (CVE-2021-44228)<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u2022Sophos Naked Security:&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25340&amp;elqTrackId=df9747f82b2f489287b054f9c9646c82&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">\u201cLog4Shell\u201d Java vulnerability \u2013 how to safeguard your servers<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u2022Sophos Naked Security:&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25339&amp;elqTrackId=03b1acd9c0f347658835f9b977b6a55c&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">Log4Shell explained \u2013 how it works, why you need to know, and how to fix it<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u2022SophosLabs Uncut:&nbsp;<a href=\"https:\/\/app.go.sophos.com\/e\/er?s=1777052651&amp;lid=25338&amp;elqTrackId=eabf5921e3304e34a4e3893429c6eeab&amp;elq=f6ab3adb5e5b4190af01b30865105f3e&amp;elqaid=19678&amp;elqat=1\">Log4Shell Hell: anatomy of an exploit outbreak<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Enginsight<\/h2>\n\n\n\n<p>Seit Ende letzter Woche macht eine Zero-Day-L\u00fccke in Log4j Schlagzeilen und sorgt f\u00fcr Verunsicherung.<br><br><strong>Das wichtigste zuerst: Unsere eigene Software Enginsight verwendet keine Java-Frameworks und damit auch nicht Log4j. Deshalb ist unsere Software von der Sicherheitsl\u00fccke nicht betroffen.<br><br>Die von uns genutzte Datenbank MongoDB installiert standardm\u00e4\u00dfig die Bibliothek &#8222;liblog4j1.2-java&#8220;, diese wird jedoch nicht verwendet und an keiner Stelle eingebunden. Deshalb kann Sie von Ihnen bei Bedarf deinstalliert werden. Version 1.2 ist nach jetzigem Stand jedoch ohnehin nicht von der Schwachstelle betroffen.<\/strong><br>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Habe ich Software im Einsatz, die betroffen ist?<\/h3>\n\n\n\n<p>Die Detektion von betroffenen Systemen gestaltet sich momentan schwierig, da niemand einen vollen \u00dcberblick dar\u00fcber besitzt, in welcher Software die Bibliothek Log4j \u00fcberall zum Einsatz kommt.<br><br>Nur in einigen F\u00e4llen registriert sich Log4j auf dem System. Ist dies der Fall, l\u00e4sst sich die CVE-2021-44228 wie gewohnt mit dem Enginsight Pulsar-Agent erkennen.<br><br>Sie sollten daher heute in jedem Fall einen Blick auf die Sicherheitsl\u00fccken werfen, die Ihnen in der Enginsight-Plattform angezeigt werden. \u00dcber weitere Entwicklungen halten wir Sie auf dem Laufenden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">invicti &#8211; netsparker &amp; acunetix<\/h2>\n\n\n\n<p>As you are likely aware, on December 9, 2021, Apache disclosed that the Log4j 2 utility contains a critical vulnerability that allows for unauthenticated remote code execution. The Log4j flaw \u2013&nbsp;CVE-2021-44228&nbsp;\u2013 is also known as Log4Shell or LogJam. This is a serious issue impacting a significant number of applications, as it is commonly used by most Java installations.<\/p>\n\n\n\n<p>The Log4Shell vulnerability may affect all Log4j 2 versions as well as many Log4j 1 versions. The only version of Log4j that is considered safe is the latest release 2.15.0.<\/p>\n\n\n\n<p><strong>Only a very small percentage of Netsparker and Acunetix installations are impacted by this issue, and we are reaching out directly to customers who need to take action now.<\/strong>&nbsp;We take the security of our customers very seriously, and upon learning about the Log4j flaw we closely evaluated our solutions and confirmed that they do not use Log4j except in a small minority of customer installations.&nbsp;<\/p>\n\n\n\n<p><strong>We are in the process of developing and releasing a specific check for web applications to help you identify and remediate this vulnerability as quickly as possible<\/strong>. We will be issuing additional communications about this capability when the checks are available. Please monitor your email for these announcements.<\/p>\n\n\n\n<p>As always, please contact your Customer Success Manager or submit a support ticket if you are in need of assistance.&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Seit einigen Tagen kursieren im Netz, auf vielen Platformen und in den Nachrichten jede menge Hinweise auf die aktuelle Sicherheitsl\u00fccke einer weit verbreitetetn Java-Proztokollierungsbibliothek log4j. Auch das BSI hat die Gef\u00e4hrdung dieser Sicherheiztsl\u00fccke bereits auf Stufe 4 bzw. Rot<\/p>","protected":false},"author":5,"featured_media":10046,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[7,414,266],"tags":[631,632,540,633,634,635,573,636],"class_list":["post-96776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","category-it-news","category-magazin","tag-apache","tag-erste-hilfe","tag-it-sicherheit","tag-kritische-schwachstelle","tag-log4j","tag-log4shell","tag-megasicher","tag-notfall-hotline","wpautop"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Log4Shell Sicherheitsl\u00fccke: Neuigkeiten &amp; Statements - megasoft IT<\/title>\n<meta name=\"description\" content=\"Log4Shell - CVE-2021-4422 - Sicherheitsl\u00fccke - BSI - Bedrohungslage - Handlungsempfehlung - Neuigkeiten - Herstellerstatements\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.megasoft.de\/en\/magazin\/aktuelles\/log4shell-sicherheitsluecke-neuigkeiten-statements\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Log4Shell Sicherheitsl\u00fccke: Neuigkeiten &amp; Statements - megasoft IT\" \/>\n<meta property=\"og:description\" content=\"Log4Shell - CVE-2021-4422 - Sicherheitsl\u00fccke - BSI - Bedrohungslage - Handlungsempfehlung - Neuigkeiten - Herstellerstatements\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.megasoft.de\/en\/magazin\/aktuelles\/log4shell-sicherheitsluecke-neuigkeiten-statements\/\" \/>\n<meta property=\"og:site_name\" content=\"megasoft IT GmbH &amp; Co. 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