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High severity7.5NVD Advisory· Published May 11, 2022· Updated Jun 17, 2026

CVE-2021-3254

CVE-2021-3254

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Asus/Dsl N14u B1 Firmware
cpe:2.3:o:asus:dsl-n14u-b1_firmware:1.1.2.3_805:*:*:*:*:*:*:*
Asus/DSL-N14U-B1description
Asus/DSL-N14U-B1llm-fuzzy
Range: 1.1.2.3_805

Patches

Vulnerability mechanics

References

2

kaisersource.github.io/dsl-n14u-synnvdExploitThird Party Advisory
github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-22-dsl-n14u.mdnvdBroken Link

News mentions

0

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