Is CVE-2026-82597 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82597?

CVE-2026-82597 has a CVSS v3 severity of HIGH (7.4).

Back

CVE-2026-82597

Description

A vulnerability was identified in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This affects the function setUssd of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ussd leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.