CVE-2021-3254

HIGH

Asus DSL-N14U-B1 <1.1.2.3_805 - DoS

Title source: llm

Asus DSL-N14U-B1 1.1.2.3_805 allows remote attackers to cause a Denial of Service (DoS) via a TCP SYN scan using nmap.

Core 2

Core References

Exploit, Third Party Advisory x_refsource_misc

Broken Link x_refsource_misc

CVSS v3 7.5

EPSS 0.0062

EPSS Percentile 70.2%

Attack Vector NETWORK

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

Status published

Products (1)

asus/dsl-n14u-b1_firmware 1.1.2.3_805

Published May 11, 2022

Tracked Since Feb 18, 2026