File disclosure via unchecked list path parameter
Published Feb 3, 2026 · Updated Feb 3, 2026
Path traversal in Easy Transfer 1.7 for iOS allows remote attackers on the local Wi-Fi network to read files without authentication. The embedded web server's GET /list handler accepts an encoded path parameter and follows repeated parent-directory segments outside the intended transfer directory. Access requires reachability over the device's Wi-Fi network, and the demonstrated consequence is listing and downloading local files.
Summary
What happened
Path traversal in Easy Transfer 1.7 for iOS allows remote attackers on the local Wi-Fi network to read files without authentication. The embedded web server's GET /list handler accepts an encoded path parameter and follows repeated parent-directory segments outside the intended transfer directory. Access requires reachability over the device's Wi-Fi network, and the demonstrated consequence is listing and downloading local files.
The record
- CVE
- CVE-2020-37086
- Published
- Feb 3, 2026
- Updated
- Feb 3, 2026
- Vendor
- Rubikon Teknoloji
- Product
- Easy Transfer - Wifi Transfer
- Classifications
- CWE-22, T1533
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 3, 2026CVE publishedPublication date reported by the CVE source.
- Feb 3, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.7
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Easy Transfer 1.7 for iOS directory traversal proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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