CVE-2026-5030

Totolink NR1800X (version 9.1.0u.6279_B20210910) is affected by a command injection in Telnet Service, via NTPSyncWithHost in /cgi-bin/cstecgi.cgi where manipulating the host_time argument enables remote execution. Public exploits exist. Remediation/mitigation: disable the Telnet Service as a tem...

CVE-2026-5030 Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument hosttime leads to command injection. The attack can be initiated remotely. Th...

CVE-2026-5030 Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument hosttime leads to command injection. The attack can be initiated remotely. Th...

CVE-2026-5030

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument hosttime leads to command injection. The attack can be initiated remotely. Th...

CVE-2026-5020

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched...

CVE-2026-5020

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched...

CVE-2026-5020 Totolink A3600R Parameter cstecgi.cgi setNoticeCfg command injection

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched...

CVE-2026-5020 Totolink A3600R Parameter cstecgi.cgi setNoticeCfg command injection

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched...

CVE-2026-5020

Summary: CVE-2026-5020 affects Totolink A3600R (v4.1.2cu.5182_B20201102). The vulnerability is in the Parameter Handler’s setNoticeCfg function (file /cgi-bin/cstecgi.cgi). Manipulating the NoticeUrl argument allows arbitrary command execution via a remote attacker, with exploit publicly availabl...

PT-2026-28734

Name of the Vulnerable Software and Affected Versions Totolink A3600R version 4.1.2cu.5182 B20201102 Description A command injection issue exists in the setNoticeCfg function within the /cgi-bin/cstecgi.cgi file of the Parameter Handler component. Manipulation of the NoticeUrl argument can allow...

TOTOLINK A3600R 命令注入漏洞

TOTOLINK A3600R is a 6-antenna 1200M wireless router from China's Gion Electronics TOTOLINK. A command injection vulnerability exists in TOTOLINK A3600R version 4.1.2cu.5182B20201102. The vulnerability stems from the failure of the function setNoticeCfg in the file /cgi-bin/cstecgi.cgi in the...

CVE-2026-5030: Improper Neutralization of Special Elements used in a Command

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument hosttime leads to command injection. The attack can be initiated remotely. Th...

PT-2026-30701

Name of the Vulnerable Software and Affected Versions Totolink A7100RU version 7.4cu.2313 b20191024 Description A security flaw exists in the CsteSystem function of the /cgi-bin/cstecgi.cgi file in Totolink A7100RU version 7.4cu.2313 b20191024. Manipulation of the resetFlags argument can lead to...

TOTOLINK A3300R 命令注入漏洞

TOTOLINK A3300R is a wireless router produced by TOTOLINK Corporation. The TOTOLINK A3300R version 17.0.0cu.557b20221024 contains a command injection vulnerability. This vulnerability arises from improper handling of the parameter “lanIp” in the file /cgi-bin/cstecgi.cgi, which may lead to comman...

PT-2026-28755

A vulnerability was identified in Totolink A3300R 17.0.0cu.557 b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The...

PT-2026-28742

Name of the Vulnerable Software and Affected Versions Totolink NR1800X version 9.1.0u.6279 B20210910 Description A command injection issue exists in the Telnet Service component of Totolink NR1800X. The issue is located in the NTPSyncWithHost function within the /cgi-bin/cstecgi.cgi file...

TOTOLINK NR1800X 命令注入漏洞

TOTOLINK NR1800X is an outstanding 5G NR indoor Wi-Fi and SIP CPE device from TOTOLINK Corporation. It aims to provide fast and convenient NR fixed data services for homes and offices. The TOTOLINK NR1800X version 9.1.0u.6279B20210910 contains a command injection vulnerability. This vulnerability...

CVE-2026-5101: Improper Neutralization of Special Elements used in a Command

A vulnerability was identified in Totolink A3300R 17.0.0cu.557b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The...

CVE-2026-5020: Improper Neutralization of Special Elements used in a Command

A vulnerability was detected in Totolink A3600R 4.1.2cu.5182B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched...

CVE-2026-4976

A vulnerability was found in Totolink LR350 9.3.5u.6369B20220309. This vulnerability affects the function setWiFiGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ssid results in buffer overflow. The attack can be launched remotely. The exploit has been made public and...