CVE-2026-82597

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.

  • Published Aug 31, 2026
  • CVSS 2.1 low
  • 1.8% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-82597 at the National Vulnerability Database