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CVE-2020-35219

CRITICAL
9.8
CVSS Score
Published: January 4, 2021 at 05:50 PM UTC
Updated: June 17, 2026 at 03:13 AM UTC
2 products affected across 1 vendorDsl N17U FirmwareDSL-N17U

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

The ASUS DSL-N17U modem with firmware 1.1.0.2 allows attackers to access the admin interface by changing the admin password without authentication via a POST request to Advanced_System_Content.asp with the uiViewTools_username=admin&uiViewTools_Password= and uiViewTools_PasswordConfirm= substrings.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dsl N17U Firmware· ASUS
95%
1.1.0.2
asus-dsl-n17u (same device)
DSL-N17U· ASUSdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://securityforeveryone.com/blog/asus-dsl-n17u-model-cve-2020-35219
x_refsource_MISCNot ApplicableVendor Advisory
Source: [email protected]
https://www.asus.com/Networking-IoT-Servers/Modem-LTE-Routers/All-series/DSL-N16/HelpDesk_BIOS/

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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