CVSS
8.8
CVSS v3.1
EPSS
N/A
Exploit Prediction Score
Published
August 14, 2026
Exploitability
No EPSS data available
A vulnerability was detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function setMacQos of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Performing a manipulation of the argument macAddress results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.
No package data available.
Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).