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VULNERABILITIES

CVE-2020-17409 Details

Description

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR R6120, R6080, R6260, R6220, R6020, JNR3210, and WNR2020 routers with firmware 1.0.66. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-10754.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://kb.netgear.com/000062304/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2020-0258 CVEPatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1176/ CVEThird Party AdvisoryVDB Entry
https://kb.netgear.com/000062304/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2020-0258 [email protected]PatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1176/ [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-288Authentication Bypass Using an Alternate Path or Channel[email protected]

Affected Products

ProductVersions

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-17409
NVD Published Date:
Oct 13, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-17409 Details - Not Deferred