CVE-2021-3254
HIGH
7.5
CVSS Score
Published: May 11, 2022 at 11:55 AM UTC
Updated: June 17, 2026 at 04:04 AM UTC
2 products affected across 1 vendorDsl N14U B1 FirmwareDSL-N14U B1
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
DSL-N14U B1· ASUSdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCBroken Link
Source: [email protected]
https://github.com/kaisersource/kaisersource.github.io/blob/main/_posts/2021-01-22-dsl-n14u.mdx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://kaisersource.github.io/dsl-n14u-synCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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