CVE-2023-46977: Totolink LR1200GB Firmware

Critical severity, CVSS 9.8. EPSS: 8.7% chance of exploitation in the next 30 days.

TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password parameter in the function loginAuth.

Affected products

  • Totolink LR1200GB Firmware: version 9.1.0u.6619_b20230130 only

Published 2023-10-31. Last modified 2026-06-17.