CVE-2026-82539 — TOTOLINK A720R MAC Filtering cstecgi.cgi setMacFilterRules memory corruption
A vulnerability was determined in TOTOLINK A720R 4.1.5cu.630_B20250509. This impacts the function setMacFilterRules of the file cstecgi.cgi of the component MAC Filtering. Execu…
Published: 2026-08-30 · CVSS: 9.4 · CVSS 4.0
A vulnerability was determined in TOTOLINK A720R 4.1.5cu.630_B20250509. This impacts the function setMacFilterRules of the file cstecgi.cgi of the component MAC Filtering. Executing a manipulation of the argument desc can lead to memory corruption. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7