CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
ClassDraftLikelihood: High
Description
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-136 · CAPEC-15 · CAPEC-183 · CAPEC-248 · CAPEC-40 · CAPEC-43 · CAPEC-75 · CAPEC-76
CVEs mapped to this weakness (1,036)
page 3 of 52| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-7823 | Cri | 0.64 | 9.8 | 0.01 | May 5, 2026 | A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. | |
| CVE-2026-7538 | Cri | 0.64 | 9.8 | 0.01 | May 1, 2026 | A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function Vulnerability of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument proto leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. | |
| CVE-2026-26015 | Cri | 0.64 | 9.8 | 0.00 | Apr 29, 2026 | DocsGPT is a GPT-powered chat for documentation. From version 0.15.0 to before version 0.16.0, an attacker accessing both the official DocsGPT website or any local and public deployment, can craft a malicious payload bypassing the "MCP test" behavior to achieve arbitrary remote code execution (RCE). This issue has been patched in version 0.16.0. | |
| CVE-2026-36841 | Cri | 0.64 | 9.8 | 0.00 | Apr 29, 2026 | TOTOLINK N200RE V5 was discovered to contain a command injection vulnerability via the macstr and bandstr parameters in the formMapDelDevice function. | |
| CVE-2026-7244 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument merge results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. | |
| CVE-2026-7243 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument maxRtrAdvInterval leads to os command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. | |
| CVE-2026-7242 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setOpenVpnClientCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enabled can lead to os command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. | |
| CVE-2026-7241 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument wifiOff results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. | |
| CVE-2026-7240 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setVpnAccountCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument User leads to os command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. | |
| CVE-2026-7204 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. | |
| CVE-2026-7203 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument enable results in os command injection. The attack can be launched remotely. The exploit has been made public and could be used. | |
| CVE-2026-7202 | Cri | 0.64 | 9.8 | 0.01 | Apr 28, 2026 | A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setWiFiWpsStart of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument wscDisabled leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. | |
| CVE-2026-7156 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A vulnerability was detected in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function CsteSystem of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument HTTP results in os command injection. The attack may be launched remotely. The exploit is now public and may be used. | |
| CVE-2026-7155 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument admpass leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. | |
| CVE-2026-7154 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument tty_server can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. | |
| CVE-2026-7153 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setMiniuiHomeInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sys_info results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. | |
| CVE-2026-7152 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument telnet_enabled leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. | |
| CVE-2026-31255 | Cri | 0.64 | 9.8 | 0.00 | Apr 27, 2026 | A command injection vulnerability exists in Tenda AC18 V15.03.05.05_multi. The vulnerability is located in the /goform/SetSambaCfg interface, where improper handling of the guestuser parameter allows attackers to execute arbitrary system commands. | |
| CVE-2026-7140 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument HTTP leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. | |
| CVE-2026-7139 | Cri | 0.64 | 9.8 | 0.01 | Apr 27, 2026 | A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument mode causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. |