CVE-2021-34111

9.8 criticalEPSS 2.6%

Critical (9.8) in thecus n4800eco firmware. EPSS 2.6% chance of exploitation in the next 30 days.

Thecus 4800Eco was discovered to contain a command injection vulnerability via the username parameter in /adm/setmain.php.

Severity

9.8 critical

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

EPSS: 2.6% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-05-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19