{"id":59417,"date":"2025-07-16T06:23:22","date_gmt":"2025-07-16T06:23:22","guid":{"rendered":""},"modified":"2025-10-03T12:32:41","modified_gmt":"2025-10-03T18:32:41","slug":"cve-2025-48817-exploiting-relative-path-traversal-in-remote-desktop-clients","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-48817-exploiting-relative-path-traversal-in-remote-desktop-clients\/","title":{"rendered":"CVE-2025-48817: Exploiting Relative Path Traversal in Remote Desktop Clients<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

CVE-2025-48817 is a significant cybersecurity vulnerability that affects remote desktop clients. This vulnerability permits an unauthorized attacker to execute code over a network by leveraging a relative path traversal flaw. The vulnerability is critical because remote<\/a> desktop clients are widespread in organizations, allowing employees to access their work systems remotely. An exploit could lead to system<\/a> compromise or result in significant data leakage, posing a severe threat to the integrity and confidentiality of data.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-48817
\nSeverity: High (8.8\/10 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: System compromise and potential<\/a> data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Remote Desktop Client<\/a> | All versions before patch<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The exploit works by an attacker<\/a> sending a specially crafted payload that includes a relative path. When an affected Remote Desktop Client processes this payload, the vulnerability allows<\/a> the attacker to traverse directories that they would normally not have access to. This traversal can lead to unauthorized access to sensitive files or even remote code execution<\/a>, depending on the specifics of the system configuration.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Here is a conceptual example of how an HTTP request exploiting this vulnerability<\/a> might look like:<\/p>\n

POST \/remote-desktop\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{\n\"path\": \"..\/..\/..\/..\/malicious_code.js\",\n\"args\": \"...\"\n}<\/code><\/pre>\n
In this example, the attacker is using the relative path traversal vulnerability to execute<\/a> malicious code located elsewhere on the system.<\/p>\n
Mitigation<\/strong><\/p>\n
To mitigate this vulnerability, vendors are recommended to apply patches as soon as they become available. In the meantime, using Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) can provide temporary mitigation. These systems can identify and block attempts to exploit this vulnerability<\/a> by detecting suspicious patterns in network traffic.
\nRemember, the overall security of your systems<\/a> is only as strong as its weakest link. Stay vigilant, stay updated, and always prioritize your cybersecurity<\/a> measures.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview CVE-2025-48817 is a significant cybersecurity vulnerability that affects remote desktop clients. This vulnerability permits an unauthorized attacker to execute code over a network by leveraging a relative path traversal flaw. The vulnerability is critical because remote desktop clients are widespread in organizations, allowing employees to access their work systems remotely. An exploit could lead […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[85,80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-59417","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-directory-traversal","attack_vector-rce"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t