CVE-2026-11447 | THREATINT

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Description

A security flaw has been discovered in GL.iNet GL-MT3000 up to 4.4.5. Impacted is the function iwinfo_backend of the file iwinfo.so of the component MTK Backend. The manipulation of the argument device results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 4.7 is recommended to address this issue. Upgrading the affected component is recommended. The vendor confirms: “Starting from version 4.7, SDK has added global protection to intercept malicious injection”.

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

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Command Injection

Injection

Product status

4.4.0
affected

4.4.1
affected

4.4.2
affected

4.4.3
affected

4.4.4
affected

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

vuldb.com/vuln/369067 (VDB-369067 | GL.iNet GL-MT3000 MTK Backend iwinfo.so iwinfo_backend command injection) vdb-entry technical-description

vuldb.com/vuln/369067/cti (VDB-369067 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11447 (CVE-2026-11447 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/824951 (Submit #824951 | GL.iNet GL-MT3000 4.4.5 Command Injection) third-party-advisory

github.com/…main/GL-iNet/MT3000/4.4.5/iwinfo_scan_ubus_rce exploit

cve.org (CVE-2026-11447)

nvd.nist.gov (CVE-2026-11447)

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