CVE-2026-7718

Totolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injection

Published May 4, 2026 CVSS 4.0 · 5.3 Medium EPSS 1.0% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Totolink wa300
Vendors & Products Totolink wa300
Type Values Removed Values Added
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.
Title Totolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injection
First Time appeared Totolink
Totolink wa300 Firmware
Weaknesses CWE-74
CWE-77
CPEs cpe:2.3:o:totolink:wa300_firmware:*:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink wa300 Firmware
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
May 5, 2026, 12:53 AM
Reserved
May 3, 2026, 8:09 AM
Status
Deferred
Published
May 4, 2026, 2:15 AM
Modified
Oct 26, 2026, 7:10 PM