CVE-2023-36340

9.8 criticalEPSS 0.8%

Critical (9.8) in totolink nr1800x firmware. EPSS 0.8% chance of exploitation in the next 30 days.

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-10-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19