{"id":21424,"date":"2021-07-20T16:37:10","date_gmt":"2021-07-20T14:37:10","guid":{"rendered":"https:\/\/www.praim.com\/?p=21424"},"modified":"2023-02-03T10:25:57","modified_gmt":"2023-02-03T09:25:57","slug":"la-vulnerabilita-printnightmare","status":"publish","type":"post","link":"https:\/\/www.praim.com\/it\/news\/la-vulnerabilita-printnightmare\/","title":{"rendered":"La vulnerabilit\u00e0 PrintNightmare"},"content":{"rendered":"<p style=\"text-align: justify;\">Nei giorni scorsi \u00e8 emersa una<strong> criticit\u00e0 nei sistemi Microsoft<\/strong> (<a class=\"external-link\" style=\"text-decoration: none;\" href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527\" rel=\"nofollow\">https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527<\/a>) che permette ad un attaccante di eseguire codice malevolo in maniera privilegiata, sfruttando il servizio di Print Spooler in esecuzione automatica a default sui dispositivi.<\/p>\n<p style=\"text-align: justify;\">Il problema riguarda praticamente tutte le versioni di Windows recenti, sia lato Desktop che lato Server.<\/p>\n<p style=\"text-align: justify;\">Nell&#8217;attesa di verificare se l&#8217;aggiornamento Microsoft\u00a0<a class=\"external-link\" style=\"text-decoration: none;\" href=\"https:\/\/support.microsoft.com\/it-it\/topic\/july-6-2021-kb5004959-security-only-update-out-of-band-fd84581b-b55f-442c-a623-1cedf6da2ed3\" rel=\"nofollow\">KB5004959\u00a0<\/a>sia realmente risolutivo del problema, \u00e8 possibile disabilitare direttamente i servizi di Print Spooler <strong>attraverso la console ThinMan<\/strong>, nel menu <em><strong>Aggiorna dispositivo -&gt; Installa Software Terze Parti\u00a0<\/strong><\/em>(<a class=\"external-link\" style=\"text-decoration: none;\" href=\"https:\/\/wiki.praim.com\/en\/ThinMan\/Object_Contextual_Menu\/Contextual_Menu_-_Device_Update_Windows_Devices_only_\" rel=\"nofollow\">wiki<\/a>).<\/p>\n<p style=\"text-align: justify;\">Il powershell dovr\u00e0 contenere i seguenti comandi:<\/p>\n<table class=\"wrapped confluenceTable\" style=\"text-align: left;\">\n<colgroup>\n<col \/><\/colgroup>\n<tbody style=\"text-align: left;\">\n<tr style=\"text-align: left;\">\n<td class=\"confluenceTd\" style=\"text-align: left;\">\n<p style=\"text-align: left;\"><code class=\"powershell keyword\" style=\"text-align: left;\">Stop-Service<\/code>\u00a0<code class=\"powershell keyword\" style=\"text-align: left;\">-Name<\/code>\u00a0<code class=\"powershell plain\" style=\"text-align: left;\">Spooler\u00a0<\/code><code class=\"powershell keyword\" style=\"text-align: left;\">-Force<\/code><br \/>\n<code class=\"powershell keyword\" style=\"text-align: left;\">Set-Service<\/code>\u00a0<code class=\"powershell keyword\" style=\"text-align: left;\">-Name<\/code>\u00a0<code class=\"powershell plain\" style=\"text-align: left;\">Spooler\u00a0<\/code><code class=\"powershell keyword\" style=\"text-align: left;\">-StartupType<\/code>\u00a0<code class=\"powershell plain\" style=\"text-align: left;\">Disabled<\/code><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">Disabilitando il servizio il dispositivo non funzioner\u00e0 pi\u00f9 come print server, mentre funzioner\u00e0 regolarmente la stampa da dispositivo.<\/p>\n<p style=\"text-align: justify;\">Appena verr\u00e0 confermata come risolutiva la patch\u00a0<a class=\"external-link\" style=\"text-decoration: none;\" href=\"https:\/\/support.microsoft.com\/it-it\/topic\/july-6-2021-kb5004959-security-only-update-out-of-band-fd84581b-b55f-442c-a623-1cedf6da2ed3\" rel=\"nofollow\">KB5004959<\/a>, rilasceremo un <strong>aggiornamento per i nostri sistemi Windows-based.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nei giorni scorsi \u00e8 emersa una criticit\u00e0 nei  &#8230;<\/p>\n","protected":false},"author":15,"featured_media":21435,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[516],"tags":[],"class_list":["post-21424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archivio"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La vulnerabilit\u00e0 PrintNightmare &#8211; 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