CVE-2026-7718

MEDIUM

Totolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injection

Title source: cna
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Product product
https://www.totolink.net/
Vdb Entry, Technical Description vdb-entry technical-description
VDB-360894 | Totolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injection
https://vuldb.com/vuln/360894
Signature, Permissions Required signature permissions-required
VDB-360894 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/360894/cti
Third Party Advisory third-party-advisory
Submit #807196 | Totolink WA300 WA300 V5.2cu.7112_B20190227 Command Injection
https://vuldb.com/submit/807196

Scores

CVSS v3 6.3
EPSS 0.0375
EPSS Percentile 88.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-77
Status published
Products (1)
Totolink/WA300 5.2cu.7112_B20190227
Published May 04, 2026
Tracked Since May 04, 2026