CVE-2026-2167: medium-severity vulnerability in Totolink WA300
Totolink WA300 cstecgi.cgi setAPNetwork os command injection
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 2.6%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Totolink · WA300Related CVEs — Totolink WA300
In the same product, most dangerous first.
CVE-2026-4497MEDIUMTotolink WA300 cstecgi.cgi recvUpgradeNewFw os command injectionEPSS 2.1%CVE-2026-7721MEDIUMTotolink WA300 cstecgi.cgi NTPSyncWithHost command injectionEPSS 1.0%CVE-2026-7720MEDIUMTotolink WA300 POST Request cstecgi.cgi setLanguageCfg command injectionEPSS 1.0%CVE-2026-7718MEDIUMTotolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injectionEPSS 1.0%CVE-2026-7719CRITICALTotolink WA300 POST Request cstecgi.cgi loginauth buffer overflowEPSS 0.6%CVE-2026-7717HIGHTotolink WA300 POST Request cstecgi.cgi UploadCustomModule buffer overflowEPSS 0.5%