{"id":33421,"date":"2025-04-29T01:52:42","date_gmt":"2025-04-29T01:52:42","guid":{"rendered":""},"modified":"2025-05-07T18:17:24","modified_gmt":"2025-05-07T18:17:24","slug":"cve-2025-43946-critical-remote-code-execution-vulnerability-in-tcpwave-ddi","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-43946-critical-remote-code-execution-vulnerability-in-tcpwave-ddi\/","title":{"rendered":"CVE-2025-43946: Critical Remote Code Execution Vulnerability in TCPWave DDI<\/strong>"},"content":{"rendered":"

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

The cybersecurity landscape is currently facing a critical vulnerability, labelled as CVE-2025-43946, that affects TCPWave DDI 11.34P1C2. This vulnerability allows attackers to execute arbitrary code remotely via unrestricted file upload, giving rise to possible system compromise or data leakage. As TCPWave DDI forms an integral part of many network infrastructures, the potential impact of this vulnerability<\/a> is widespread and severe, and therefore demands immediate attention.<\/p>\n

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

CVE ID: CVE-2025-43946
\nSeverity: Critical (CVSS Score: 9.8)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system compromise<\/a> or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

TCPWave DDI | 11.34P1C2<\/p>\n

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

The vulnerability lies in the inability of TCPWave<\/a> DDI 11.34P1C2 to properly restrict the upload of files, which could be combined with a Path Traversal exploit. An attacker could abuse this flaw by sending a crafted request to upload a malicious file<\/a> onto the server. Once the file is uploaded, the attacker can trigger the execution of this file, leading to the remote execution of arbitrary code<\/a>.<\/p>\n

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

Here is a conceptual example of how an attacker might exploit<\/a> this vulnerability. Note that this is a simplified example meant to illustrate the nature of the exploit and not an actual exploit code:<\/p>\n

POST \/upload_file HTTP\/1.1\nHost: vulnerable.server.com\nContent-Type: multipart\/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW\n------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=\"file\"; filename=\"..\/..\/var\/www\/html\/backdoor.php\"\nContent-Type: application\/php\n\n------WebKitFormBoundary7MA4YWxkTrZu0gW--<\/code><\/pre>\n
In this example, an attacker sends a POST request to upload a PHP file that allows arbitrary command execution<\/a> (backdoor.php) to the web root directory of the server. The attacker uses path traversal<\/a> (`..\/..\/`) to bypass the intended upload directory.<\/p>\n
Recommended Mitigation<\/strong><\/p>\n
To mitigate this vulnerability, users of TCPWave DDI 11.34P1C2 should immediately apply the vendor-provided patch. If the patch cannot be applied immediately, users should consider implementing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) to detect and prevent exploitation attempts. However, these measures should only be considered as temporary mitigation until the patch can be applied.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The cybersecurity landscape is currently facing a critical vulnerability, labelled as CVE-2025-43946, that affects TCPWave DDI 11.34P1C2. This vulnerability allows attackers to execute arbitrary code remotely via unrestricted file upload, giving rise to possible system compromise or data leakage. As TCPWave DDI forms an integral part of many network infrastructures, the potential impact of […]<\/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-33421","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