{"id":10975,"date":"2018-01-01T14:19:04","date_gmt":"2018-01-01T22:19:04","guid":{"rendered":"http:\/\/www.palada.net\/index.php\/2018\/01\/01\/news-4746\/"},"modified":"2018-01-01T14:19:04","modified_gmt":"2018-01-01T22:19:04","slug":"news-4746","status":"publish","type":"post","link":"https:\/\/www.palada.net\/index.php\/2018\/01\/01\/news-4746\/","title":{"rendered":"SSD Advisory \u2013 D-Link DSL-6850U Multiple Vulnerabilities"},"content":{"rendered":"<p><strong>Credit to Author: SSD \/ Maor Schwartz| Date: Mon, 01 Jan 2018 10:41:38 +0000<\/strong><\/p>\n<div class=\"entry-content\">\n<p><strong>Want to get paid for a vulnerability similar to this one?<\/strong><br \/>Contact us at: <a href=\"mailto:sxsxd@bxexyxoxnxdxsxexcxuxrxixtxy.com\" onmouseover=\"this.href=this.href.replace(\/x\/g,'');\" id=\"a-href-3588\">sxsxdx@xbxexyxoxnxdxsxexcxuxrxixtxy.xcom<\/a><br \/><script>var obj = jQuery('#a-href-3588');if(obj[0]) { obj[0].innerText = obj[0].innerText.replace(\/x\/g, ''); }<\/script> See our full scope at: <a href=\"https:\/\/blogs.securiteam.com\/index.php\/product_scope\">https:\/\/blogs.securiteam.com\/index.php\/product_scope<\/a><\/p>\n<div class=\"pf-content\">\n<p><strong>Vulnerabilities Summary<\/strong><br \/> The following advisory describes two (2) vulnerabilities found in D-Link DSL-6850U versions BZ_1.00.01 &#8211; BZ_1.00.09.<\/p>\n<p>D-Link DSL-6850U is a router &#8220;manufactured by D-Link for Bezeq in Israel&#8221;<br \/> The vulnerabilities found are:<\/p>\n<ul>\n<li>Default Credentials<\/li>\n<li>Remote Command Execution<\/li>\n<\/ul>\n<p><strong>Credit<\/strong><br \/> An independent security researcher has reported this vulnerability to Beyond Security\u2019s SecuriTeam Secure Disclosure program.<\/p>\n<p><strong>Vendor response<\/strong><br \/> Bezeq was informed of the vulnerability on June 9, and released patches to address these vulnerabilities.<br \/> <span id=\"more-3588\"><\/span><br \/> <strong><u>Vulnerabilities details<\/u><\/strong><br \/> The device has a custom firmware with the following issues:<\/p>\n<ol>\n<li>The Remote Web Management is enabled by default<\/li>\n<li>The default account cannot be disabled<\/li>\n<\/ol>\n<p><strong>Default Credentials<\/strong><br \/> The default account username is:<br \/> <em>support<\/em><\/p>\n<p>The password is:<br \/> <em>support<\/em><\/p>\n<p><strong>Remote Command Execution<\/strong><br \/> The shell interface allows only a set of commands however you can &#8220;bind&#8221; them using &#8216;&#038;&#038;&#8217; &#8216;||&#8217;<\/p>\n<p>Sending the command to the shell:<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta -->    \t\t<\/p>\n<div id=\"crayon-5a4ab3d7bfcc5698054439\" class=\"crayon-syntax crayon-theme-classic crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-mouseover\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" mouseover overlay hide delay\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span>  \t\t\t<\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button crayon-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"Expand Code\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"Copy\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"Open Code In New Window\">\n<div class=\"crayon-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"crayon-plain-wrap\"><textarea wrap=\"soft\" class=\"crayon-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"> echo &amp;&amp; \/bin\/bash<\/textarea><\/div>\n<div class=\"crayon-main\" style=\"\">  \t\t\t\t  \t\t\t<\/div>\n<\/p><\/div>\n<p>  <!-- [Format Time: 0.0003 seconds] -->  <\/p>\n<p>Will result in a BusyBox shell<\/p>\n<div class=\"printfriendly pf-alignleft\"><a href=\"#\" rel=\"nofollow\" onclick=\"window.print(); return false;\" class=\"noslimstat\" title=\"Printer Friendly, PDF &#038; Email\"><img decoding=\"async\" style=\"border:none;-webkit-box-shadow:none; box-shadow:none;\" src=\"https:\/\/cdn.printfriendly.com\/buttons\/printfriendly-button.png\" alt=\"Print Friendly, PDF &#038; Email\" \/><\/a><\/div>\n<\/div><\/div>\n<p><a href=\"https:\/\/blogs.securiteam.com\/index.php\/archives\/3588\" target=\"bwo\" >https:\/\/blogs.securiteam.com\/index.php\/feed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cdn.printfriendly.com\/buttons\/printfriendly-button.png\"\/><\/p>\n<p><strong>Credit to Author: SSD \/ Maor Schwartz| Date: Mon, 01 Jan 2018 10:41:38 +0000<\/strong><\/p>\n<p>Vulnerabilities Summary The following advisory describes two (2) vulnerabilities found in D-Link DSL-6850U versions BZ_1.00.01 &#8211; BZ_1.00.09. D-Link DSL-6850U is a router &#8220;manufactured by D-Link for Bezeq in Israel&#8221; The vulnerabilities found are: Default Credentials Remote Command Execution Credit An independent security researcher has reported this vulnerability to Beyond Security\u2019s SecuriTeam Secure Disclosure program. Vendor &#8230; <a href=\"https:\/\/blogs.securiteam.com\/index.php\/archives\/3588\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">SSD Advisory \u2013 D-Link DSL-6850U Multiple Vulnerabilities<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[10643,10754],"tags":[11851,10757,17050],"class_list":["post-10975","post","type-post","status-publish","format-standard","hentry","category-independent","category-securiteam","tag-remote-command-execution","tag-securiteam-secure-disclosure","tag-unauthorized-access"],"_links":{"self":[{"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts\/10975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/comments?post=10975"}],"version-history":[{"count":0,"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/posts\/10975\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/media?parent=10975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/categories?post=10975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.palada.net\/index.php\/wp-json\/wp\/v2\/tags?post=10975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}