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CVE-2020-28918 Details

Description

DualShield 5.9.8.0821 allows username enumeration on its login form. A valid username results in prompting for the password, whereas an invalid one will produce an "unknown username" error message.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://deepnetsecurity.com/multi-factor-authentication/	CVE	Vendor Advisory
https://excellium-services.com/cert-xlm-advisory/CVE-2020-28918	CVE	Third Party Advisory
https://cds.thalesgroup.com/en/tcs-cert/CVE-2020-28918	[email protected]
https://deepnetsecurity.com/multi-factor-authentication/	[email protected]	Vendor Advisory
https://excellium-services.com/cert-xlm-advisory/CVE-2020-28918	[email protected]	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
deepnetsecurity dualshield	5.9.8.0821
CPE cpe:2.3:a:deepnetsecurity:dualshield:5.9.8.0821:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 30, 2025	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 19, 2021	Initial Analysis	[email protected]