Totolink Wa300 Firmware
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By the Year
In 2026 there have been 8 vulnerabilities in Totolink Wa300 Firmware with an average score of 7.2 out of ten.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 8 | 7.18 |
It may take a day or so for new Wa300 Firmware vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Totolink Wa300 Firmware Security Vulnerabilities
Totolink WA300 5.2cu.7112_B20190227 cmd injection via NTPSyncWithHost
CVE-2026-7721
6.3 - Medium
- May 04, 2026
A security vulnerability has been detected in Totolink WA300 5.2cu.7112_B20190227. This affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument hostTime leads to command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.
Command Injection
Totolink WA300 5.2cu.7112_B20190227 cmdinjection POST setLanguageCfg (cgi-bin)
CVE-2026-7720
6.3 - Medium
- May 04, 2026
A weakness has been identified in Totolink WA300 5.2cu.7112_B20190227. The impacted element is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument langType causes command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Command Injection
Totolink WA300 5.2cu.7112 B20190227: http_host Buffer Overflow
CVE-2026-7719
9.8 - Critical
- May 04, 2026
A security flaw has been discovered in Totolink WA300 5.2cu.7112_B20190227. The affected element is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument http_host results in buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Classic Buffer Overflow
Command Injection in Totolink WA300 5.2cu.7112 via setWebWlanIdx
CVE-2026-7718
6.3 - Medium
- May 04, 2026
A vulnerability was identified in Totolink WA300 5.2cu.7112_B20190227. Impacted is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument webWlanIdx leads to command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.
Command Injection
Buffer Overflow in Totolink WA300 5.2cu.7112_B20190227 UploadCustomModule
CVE-2026-7717
8.8 - High
- May 04, 2026
A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. This issue affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument File can lead to buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
Classic Buffer Overflow
OSCmd Injection in Totolink WA300 5.2cu.7112_B20190227 recvUpgradeNewFw
CVE-2026-4497
7.3 - High
- March 20, 2026
A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
Shell injection
Totolink WA300 Remote OS Command Injection via setAPNetwork (5.2cu.7112)
CVE-2026-2167
6.3 - Medium
- February 08, 2026
A vulnerability was detected in Totolink WA300 5.2cu.7112_B20190227. The impacted element is the function setAPNetwork of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Ipaddr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.
Shell injection
TOTOLINK WA300 5.2cu.7112 cmd injection in cstecgi.cgi sub_401510
CVE-2026-0641
6.3 - Medium
- January 06, 2026
A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112_B20190227. This vulnerability affects the function sub_401510 of the file cstecgi.cgi. The manipulation of the argument UPLOAD_FILENAME leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Command Injection
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