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CWE-77

3,968 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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.

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CVEs (3,968)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Totolink
1A950rg Firmware
Jun 17, 2026
May 2, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cste_modules/global.so library, specifically in the processing of the deviceMac parameter.
1Tenda
1Ac9 Firmware
Jun 17, 2026
May 2, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formSetSambaConf function via the usbname parameter. This vulnerability allows attackers to execute arbitrary commands via a craf...Show more
Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formSetSambaConf function via the usbname parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Tenda
1Ac9 Firmware
Jun 17, 2026
May 2, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formsetUsbUnload function via the deviceName parameter. This vulnerability allows attackers to execute arbitrary commands via a c...Show more
Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formsetUsbUnload function via the deviceName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Wavlink
1Wl Wn530h4 Firmware
Jun 17, 2026
May 2, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Wavlink WL-WN530H4 20220801 was found to contain a command injection vulnerability in the ping_test function of the adm.cgi via the pingIp parameter. This vulnerability allows attackers to execute arbitrary commands via...Show more
Wavlink WL-WN530H4 20220801 was found to contain a command injection vulnerability in the ping_test function of the adm.cgi via the pingIp parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Tenda
1Rx2 Pro Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
Lack of input validation/sanitization in the 'setLanCfg' API endpoint in httpd in the Tenda RX2 Pro 16.03.30.14 allows a remote attacker that is authorized to the web management portal to gain root shell access to the de...Show more
Lack of input validation/sanitization in the 'setLanCfg' API endpoint in httpd in the Tenda RX2 Pro 16.03.30.14 allows a remote attacker that is authorized to the web management portal to gain root shell access to the device by sending a crafted web request. This is persistent because the command injection is saved in the configuration of the device.Show less
1Tenda
1W20e Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetNetCheckTools function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafte...Show more
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetNetCheckTools function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Tenda
1W20e Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the level parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted reques...Show more
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the level parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Tenda
1W20e Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the enable parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted reque...Show more
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the enable parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Tenda
1W20e Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the module parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted reque...Show more
Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the module parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca300 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Url parameter. This vulnerability allows attackers to execute arbitrary commands via a cra...Show more
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca300 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands vi...Show more
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca300 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the url parameter. This vulnerability allows attackers to execute arbitrary c...Show more
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca300 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Port parameter. This vulnerability allows attackers to execute arbitrary commands via a cr...Show more
TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the msg_process function via the Port parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the msg_process function via the Url parameter. This vulnerability allows attackers to execute arbitrary commands via a cr...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the msg_process function via the Url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the setWebWlanIdx function via the webWlanIdx parameter. This vulnerability allows attackers to execute arbitrary commands...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the setWebWlanIdx function via the webWlanIdx parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.3 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands v...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the NTPSyncWithHost function via the hostTime parameter. This vulnerability allows attackers to execute arbitrary commands...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the NTPSyncWithHost function via the hostTime parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the setUpgradeFW function via the FileName parameter. This vulnerability allows attackers to execute arbitrary commands vi...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the setUpgradeFW function via the FileName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the url parameter. This vulnerability allows attackers to execute arbitrary...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the url parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less
1Totolink
1Ca600 Poe Firmware
Jun 17, 2026
May 1, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the msg_process function via the Port parameter. This vulnerability allows attackers to execute arbitrary commands via a c...Show more
TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the msg_process function via the Port parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.Show less