CVE-2026-29515 Details
Description
MiCode FileExplorer contains an authentication bypass vulnerability in the embedded SwiFTP FTP server component that allows network attackers to log in without valid credentials. Attackers can send arbitrary username and password combinations to the PASS command handler, which unconditionally grants access and allows listing, reading, writing, and deleting files exposed by the FTP server. The MiCode/Explorer open source project has reached end-of-life status.
An authentication bypass vulnerability has been identified in the MiCode FileExplorer application, specifically within the embedded SwiFTP FTP server component. This vulnerability allows network attackers to log in without valid credentials. Exploitation involves sending arbitrary username and password combinations to the PASS command handler, which indiscriminately grants access. Once authenticated, attackers can list, read, write, and delete files exposed by the FTP server. It is important to note that the MiCode FileExplorer project is no longer supported.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 11, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/MiCode/FileExplorer | [email protected] | Product |
| https://www.vulncheck.com/advisories/micode-fileexplorer-swiftp-server-authentication-bypass | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
| CWE-303 | Incorrect Implementation of Authentication Algorithm | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| xiaomi fileexplorer | All versions |
CPE
Remediation
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Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 14, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 7, 2026 | Initial Analysis | [email protected] |
| Mar 11, 2026 | CVE Modified | [email protected] |
| Mar 11, 2026 | New CVE Received | [email protected] |