{"id":86334,"date":"2026-01-20T18:58:41","date_gmt":"2026-01-20T18:58:41","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-31208-file-parsing-vulnerability-leading-to-unexpected-app-termination","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-31208-file-parsing-vulnerability-leading-to-unexpected-app-termination\/","title":{"rendered":"CVE-2025-31208: File Parsing Vulnerability Leading to Unexpected App Termination<\/strong>"},"content":{"rendered":"

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

CVE-2025-31208 is a critical vulnerability that affects several operating systems including watchOS, macOS, tvOS, iPadOS, iOS, and visionOS. The vulnerability allows for potential system compromise and data leakage, emphasizing its importance in the cybersecurity landscape.<\/p>\n

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

CVE ID: CVE-2025-31208
\nSeverity: High (7.5)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: Potential system compromise or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

watchOS | 11.5
\nmacOS Sonoma | 14.7.6
\ntvOS | 18.5
\niPadOS | 17.7.7, 18.5
\niOS | 18.5
\nmacOS Sequoia | 15.5
\nvisionOS | 2.5
\nmacOS Ventura | 13.7.6<\/p>\n

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

The vulnerability gets exploited when an attacker sends a specially crafted file to the user. When the user’s system parses this file, it leads to an unexpected app termination, which can compromise the system or lead to data leakage.<\/p>\n

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

POST \/upload_file HTTP\/1.1\nHost: vulnerable_system.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_payload\": \"...\" }\n------WebKitFormBoundary7MA4YWxkTrZu0gW--<\/code><\/pre>\n
In this conceptual example, an attacker sends a POST request to the vulnerable endpoint with a malicious file. When the system parses this file, it causes the app to terminate unexpectedly.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
Users are advised to apply the vendor patch as soon as it is available. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy. These tools can help detect and prevent attempts to exploit this vulnerability.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview CVE-2025-31208 is a critical vulnerability that affects several operating systems including watchOS, macOS, tvOS, iPadOS, iOS, and visionOS. The vulnerability allows for potential system compromise and data leakage, emphasizing its importance in the cybersecurity landscape. Vulnerability Summary CVE ID: CVE-2025-31208 Severity: High (7.5) Attack Vector: Network Privileges Required: Low User Interaction: Required Impact: Potential […]<\/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-86334","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