{"id":85845,"date":"2025-11-15T03:24:54","date_gmt":"2025-11-15T03:24:54","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-59297-delta-electronics-diascreen-vulnerability-due-to-lack-of-user-supplied-file-validation","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-59297-delta-electronics-diascreen-vulnerability-due-to-lack-of-user-supplied-file-validation\/","title":{"rendered":"CVE-2025-59297: Delta Electronics DIAScreen Vulnerability Due to Lack of User-Supplied File Validation<\/strong>"},"content":{"rendered":"

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

This report provides an analysis of the CVE-2025-59297 vulnerability found in Delta Electronics DIAScreen. The software lacks proper validation of user-supplied files, making susceptible systems possible targets for attackers who can execute malicious code within the current process. This vulnerability has the potential to compromise system integrity and cause data leakage, making it a critical issue to address for any organization using the affected software.<\/p>\n

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

CVE ID: CVE-2025-59297
\nSeverity: High (CVSS: 7.8)
\nAttack Vector: User-supplied file
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: Execution of malicious code, potential for system compromise and data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Delta Electronics DIAScreen | All Versions<\/p>\n

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

The exploit works by exploiting the lack of validation for user-supplied files in Delta Electronics DIAScreen software. Attackers can craft a malicious file, which when opened by a user, can execute arbitrary code in the context of the current process. This could potentially allow an attacker to compromise the system or leak sensitive data.<\/p>\n

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

This is a conceptual example demonstrating how a malicious file could be crafted. Note that actual malicious content is not provided.<\/p>\n

POST \/uploadFile HTTP\/1.1\nHost: vulnerable.example.com\nContent-Type: multipart\/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW\n------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=\"file\"; filename=\"malicious_file.txt\"\nContent-Type: text\/plain\n{ \"malicious_code\": \"...\" }\n------WebKitFormBoundary7MA4YWxkTrZu0gW<\/code><\/pre>\n
Mitigation<\/strong><\/p>\n
To mitigate the risk of this vulnerability, it is recommended to apply the vendor patch as soon as it is available. In the interim, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. Additionally, it is advisable to avoid opening any untrusted or unknown files.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview This report provides an analysis of the CVE-2025-59297 vulnerability found in Delta Electronics DIAScreen. The software lacks proper validation of user-supplied files, making susceptible systems possible targets for attackers who can execute malicious code within the current process. This vulnerability has the potential to compromise system integrity and cause data leakage, making it a […]<\/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":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-85845","post","type-post","status-publish","format-standard","hentry"],"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