PT-2026-139403
CVE-2026-123961
·
Published
2026-11-07
·
Updated
2026-11-08
Description by
CVSS 3.1
9.9
CriticalMetricsAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
TOTOLINK CA300-PoE version 6.2c.884
Description
A buffer overflow occurs in the
setWiFiBasicConfig() function within the '/cgi-bin/cstecgi.cgi' endpoint. This issue can be triggered remotely by manipulating the KeyStr argument.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
As a temporary workaround, restrict access to the '/cgi-bin/cstecgi.cgi' endpoint to minimize the risk of exploitation.
Exploitability
Exploit
Impacts
Vendors
Affected products
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