EFM ipTIME A8004T vulnerabilities

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Published CVEs affecting EFM ipTIME A8004T: 4 record(s), with affected versions and fixes.

CVE-2026-8234 High · 8.8 CWE-119 May 10, 2026

EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow

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.

CVE-2026-1742 High · 7.2 CWE-434 Feb 2, 2026

EFM ipTIME A8004T VPN Service timepro.cgi commit_vpncli_file_upload unrestricted upload

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.

CVE-2026-1741 Medium · 6.6 CWE-912 Feb 2, 2026

EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor

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.

CVE-2026-1740 Critical · 9.8 CWE-287 Feb 2, 2026

EFM ipTIME A8004T Firmware Improper Authentication in Session Check (CVE-2026-1740)

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.