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Description

A vulnerability was detected in GL.iNet GL-MT3000 4.4.5. This affects the function dlopen in the library /usr/lib/oui-httpd/rpc/ of the component Path Normalization Handler. Performing a manipulation of the argument dev_name results in command injection. It is possible to initiate the attack remotely. Upgrading to version 4.7 mitigates this issue. It is advisable to upgrade the affected component. The vendor confirms: " From version 4.7 onward, we have enabled method‑level validation at the HTTP /rpc layer. nas‑web.eject_disk is no longer in the whitelist of allowed methods. Consequently, directly calling eject_disk through the default /rpc endpoint returns Invalid params, preventing entry into subsequent dangerous functions and blocking the remote exploit chain described in the report."

PUBLISHED Reserved 2026-06-06 | Published 2026-06-07 | Updated 2026-06-08 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C

Problem types

Command Injection

Injection

Product status

4.4.5
affected

4.7
unaffected

Timeline

2026-06-06:Advisory disclosed
2026-06-06:VulDB entry created
2026-06-06:VulDB entry last update

Credits

strforexc (VulDB User) reporter

VulDB CNA Team coordinator

References

github.com/...L-iNet/MT3000/4.4.5/nas_eject_disk_do1_glc_rce exploit

vuldb.com/vuln/369070 (VDB-369070 | GL.iNet GL-MT3000 Path Normalization dlopen command injection) vdb-entry technical-description

vuldb.com/vuln/369070/cti (VDB-369070 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11450 (CVE-2026-11450 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/825536 (Submit #825536 | GL.iNet GL-MT3000 4.4.5 Command Injection) third-party-advisory

github.com/...L-iNet/MT3000/4.4.5/nas_eject_disk_do1_glc_rce related

cve.org (CVE-2026-11450)

nvd.nist.gov (CVE-2026-11450)

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