{"id":3369,"date":"2025-05-07T08:32:47","date_gmt":"2025-05-07T08:32:47","guid":{"rendered":"http:\/\/localhost\/?p=3369"},"modified":"2025-05-07T08:32:47","modified_gmt":"2025-05-07T08:32:47","slug":"sysaid-patches-4-critical-flaws-enabling-pre-auth-rce-in-on-premise-version","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=3369","title":{"rendered":"SysAid Patches 4 Critical Flaws Enabling Pre-Auth RCE in On-Premise Version"},"content":{"rendered":"<h2>Security Update News<\/h2>\n<h3>Update Information<\/h3>\n<table style=\"width:100%; border-collapse: collapse; margin-bottom: 20px;\">\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Title<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">SysAid Patches 4 Critical Flaws Enabling Pre-Auth RCE in On-Premise Version<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Update ID<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">THN:CD98ABD947B575D0C7DED7091457A85D<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Type<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">thn<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Published<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">2025-05-07T11:31:00<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Last Updated<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">2025-05-07T11:45:20<\/td>\n<\/tr>\n<\/table>\n<h3>Security Impact<\/h3>\n<table style=\"width:100%; border-collapse: collapse; margin-bottom: 20px;\">\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">CVSS Score<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">9.8<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Severity<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd; color: #cc0000; font-weight: bold;\">CRITICAL<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left; padding: 8px; border: 1px solid #ddd; \">Attack Vector<\/th>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">NETWORK<\/td>\n<\/tr>\n<\/table>\n<h3>Affected CVEs<\/h3>\n<div style=\" padding: 15px; border: 1px solid #ddd; margin-bottom: 20px;\">\n<ul style=\"margin: 0; padding-left: 20px;\">\n<li>CVE-2023-47246<\/li>\n<li>CVE-2025-2775<\/li>\n<li>CVE-2025-2776<\/li>\n<li>CVE-2025-2777<\/li>\n<li>CVE-2025-2778<\/li>\n<\/ul>\n<\/div>\n<h3>Update Details<\/h3>\n<div style=\"; padding: 15px; border-left: 4px solid #4CAF50; margin-bottom: 20px;\">\n![](data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgDTD2qgAAAAASUVORK5CYII=)<\/p>\n<p>Cybersecurity researchers have disclosed multiple security flaw in the on-premise version of SysAid IT support software that could be exploited to achieve pre-authenticated remote code execution with elevated privileges.<\/p>\n<p>The vulnerabilities, tracked as CVE-2025-2775, CVE-2025-2776, and CVE-2025-2777, have all been described as XML External Entity (XXE) injections, which occur when an attacker is able to successfully interfere with an application&#8217;s parsing of XML input.<\/p>\n<p>This, in turn, could permit attackers to inject unsafe XML entities into the web application, allowing them to carry out a Server-Side Request Forgery (SSRF) attack and in worst cases, remote code execution.<\/p>\n<p>![Cybersecurity](data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgDTD2qgAAAAASUVORK5CYII=)<\/p>\n<p>A description of the three vulnerabilities, according to watchTowr Labs researchers Sina Kheirkhah and Jake Knott, is as follows &#8211;<\/p>\n<p>  * CVE-2025-2775 and CVE-2025-2776 &#8211; A pre-authenticated XXE within the \/mdm\/checkin endpoint<br \/>  * CVE-2025-2777 &#8211; A pre-authenticated XXE within the \/lshw endpoint<\/p>\n<p>watchTowr Labs described the vulnerabilities as trivial to exploit by means of a specially crafted HTTP POST request to the endpoints in question.<\/p>\n<p>![](data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgDTD2qgAAAAASUVORK5CYII=)<\/p>\n<p>Successful exploitation of the flaws could enable an attacker to retrieve local files containing sensitive information, including SysAid&#8217;s own &#8220;InitAccount.cmd&#8221; file, which contains information about the administrator account username and plaintext password created during installation.<\/p>\n<p>Armed with this information, the attacker could then gain full administrative access to SysAid as an administrator-privileged user.<\/p>\n<p>To make matters worse, the XXE flaws could be chained with another operating system command injection vulnerability \u2013 discovered by a third-party \u2013 to achieve remote code execution. The command injection issue has been assigned the CVE identifier CVE-2025-2778.<\/p>\n<p>![Cybersecurity](data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgDTD2qgAAAAASUVORK5CYII=)<\/p>\n<p>All four vulnerabilities have been rectified by SysAid with the release of on-premise version 24.4.60 b16 in early March 2025. A proof-of-concept (PoC) exploit combining the four vulnerabilities has been made available.<\/p>\n<p>With security flaws in SysAid (CVE-2023-47246) previously exploited by ransomware actors like Cl0p in zero-day attacks, it&#8217;s imperative that users update their instances to the latest version.<\/p>\n<p>Found this article interesting? Follow us on Twitter _\uf099_ and LinkedIn to read more exclusive content we post.\n<\/div>\n<p><a href=\"https:\/\/thehackernews.com\/2025\/05\/sysaid-patches-4-critical-flaws.html\" target=\"_blank\" style=\"display: inline-block; color: white; padding: 10px 20px; text-decoration: none; border-radius: 4px;\">View Advisory Details<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Security Update News Update Information Title SysAid Patches 4 Critical Flaws Enabling Pre-Auth RCE in On-Premise Version Update ID THN:CD98ABD947B575D0C7DED7091457A85D Type thn Published 2025-05-07T11:31:00 Last&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[9,6,8,35,12,13,7,11,43,5],"class_list":["post-3369","post","type-post","status-publish","format-standard","hentry","category-category_news","tag-critical","tag-cve","tag-cvss","tag-cvss-98","tag-exploit","tag-news","tag-security","tag-tapic","tag-thn","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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