Weakness · High

CWE-308: Use of Single-factor Authentication

What it is

The product uses an authentication algorithm that uses a single factor (e.g., a password) in a security context that should require more than one factor.

Likelihood of exploit: HighMITRE CWE 4.19.1

Severity (our rating)
High
Likelihood of exploit
High
Introduced during
Architecture and Design
Exploited in the wild
No CVE in CISA's catalog

What an attacker can do

  • Bypass Protection Mechanism (Access Control)

How to prevent it

Architecture and Design

  • Use multiple independent authentication schemes, which ensures that -- if one of the methods is compromised -- the system itself is still likely safe from compromise. For this reason, if multiple schemes are possible, they should be implemented and required -- especially if they are easy to use.

CWE-308 on MITRE's CWE site

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Source: MITRE Common Weakness Enumeration, CWE version 4.19.1. CWE is a trademark of The MITRE Corporation.