Router

ipTIME A8004T

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Projects for this device

Replacement firmware

Replace router software with a customizable system for network controls and community packages.

How to get started

Follow the guide for your exact router version. The first installation may use its web interface, recovery mode or a serial connection.

Setup
Firmware replacement; route varies by router
You’ll need
Exact hardware revision, an appropriate OpenWrt release and its model-specific installation guide.
Hardware revision not specified
Get OpenWrt firmware Release listed · 25.12.6
Hardware revision not specified
Open hardware record Release listed · 25.12.5

Recorded configuration: 16 MB flash; 256 MB RAM

Limitations
WiFi 2.4 Ghz
First installation
GUI OEM
Sources

Features & details

Check the project and hardware shown for each feature.

OpenWrt

OpenWrt — Source documentation (openwrt.org)

Installation routes recorded
GUI OEM
Recovery routes recorded
U-Boot TFTP + serial recovery
Availability recorded by source
Available 2021

Hardware details

Security

Saved scan

From our saved security research.

Model advisories

Selected highlights

Prioritized by known exploitation, severity, then date.

CVSS 8.7 (v4.0)

ipTIME A8004T

EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow

CVE-2026-8234

Affected firmware
14.18.2
Fix
Fix details in the linked record
Read VulDB CVE record
Details and sources

A security vulnerability has been detected in EFM ipTIME A8004T 14.18.2. This vulnerability affects the function formWifiBasicSet of the file /goform/WifiBasicSet. The manipulation of the argument security_5g leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

VDB-362454 | EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow — ipTIME A8004T (vuldb.com) ↗VDB-362454 | CTI Indicators (IOB, IOC, IOA) — ipTIME A8004T (vuldb.com) ↗Submit #808865 | IPTIME A8004T 14.18.2 Stack-based Buffer Overflow — ipTIME A8004T (vuldb.com) ↗

CVSS 7.5 (v4.0)

ipTIME A8004T

EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor

CVE-2026-1741

Affected firmware
14.18.2
Fix
Fix details in the linked record
Read VulDB CVE record
Details and sources

A vulnerability was determined in EFM ipTIME A8004T 14.18.2. Affected is the function httpcon_check_session_url of the file /sess-bin/d.cgi of the component Debug Interface. This manipulation of the argument cmd causes backdoor. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

VDB-343640 | EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor — ipTIME A8004T (vuldb.com) ↗VDB-343640 | CTI Indicators (IOB, IOC, TTP, IOA) — ipTIME A8004T (vuldb.com) ↗Submit #741423 | EFM IPTIME A8004T 14.18.2 Command Injection — ipTIME A8004T (vuldb.com) ↗

CVSS 6.9 (v4.0)

ipTIME A8004T

EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication

CVE-2026-1740

Affected firmware
14.18.2
Fix
Fix details in the linked record
Read VulDB CVE record
Details and sources

A vulnerability was found in EFM ipTIME A8004T 14.18.2. This impacts the function httpcon_check_session_url of the file /cgi/timepro.cgi of the component Hidden Hiddenloginsetup Interface. The manipulation results in improper authentication. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

VDB-343639 | EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication — ipTIME A8004T (vuldb.com) ↗VDB-343639 | CTI Indicators (IOB, IOC, IOA) — ipTIME A8004T (vuldb.com) ↗Submit #741422 | IPTIME A8004T 14.18.2 Authentication Bypass & Arbitrary Password Reset — ipTIME A8004T (vuldb.com) ↗

CVSS 5.1 (v4.0)

ipTIME A8004T

EFM ipTIME A8004T VPN Service timepro.cgi commit_vpncli_file_upload unrestricted upload

CVE-2026-1742

Affected firmware
14.18.2
Fix
Fix details in the linked record
Read VulDB CVE record
Details and sources

A vulnerability was identified in EFM ipTIME A8004T 14.18.2. Affected by this vulnerability is the function commit_vpncli_file_upload of the file /cgi/timepro.cgi of the component VPN Service. Such manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

VDB-343641 | EFM ipTIME A8004T VPN Service timepro.cgi commit_vpncli_file_upload unrestricted upload — ipTIME A8004T (vuldb.com) ↗VDB-343641 | CTI Indicators (IOB, IOC, TTP, IOA) — ipTIME A8004T (vuldb.com) ↗Submit #741450 | EFM IPTIME A8004T 14.18.2 Authentication Bypass & Arbitrary File Upload — ipTIME A8004T (vuldb.com) ↗
Check more security advisories for this device · CVE.org