BaseIncomplete

CWE-1393Use of Default Password

Category: auth

Description

The product uses default passwords for potentially critical functionality. It is common practice for products to be designed to use default passwords for authentication. The rationale is to simplify the manufacturing process or the system administrator's task of installation and deployment into an enterprise. However, if admins do not change the defaults, then it makes it easier for attackers to quickly bypass authentication across multiple organizations. There are many lists of default passwords and default-password scanning tools that are easily available from the World Wide Web.

Common consequences· 1

  • Authentication — Gain Privileges or Assume Identity

Potential mitigations· 4

  • [Requirements]Prohibit use of default, hard-coded, or other values that do not vary for each installation of the product - especially for separate organizations.
  • [Documentation]Ensure that product documentation clearly emphasizes the presence of default passwords and provides steps for the administrator to change them.
  • [Architecture and Design]Force the administrator to change the credential upon installation.
  • [Installation, Operation]The product administrator could change the defaults upon installation or during operation.

References

  1. https://cwe.mitre.org/data/definitions/1393.html

(incoming)13

TypeTargetConfidenceTier
VulnerabilityCVE-2025-14917cve-2025-149170%live
VulnerabilityCVE-2025-22938cve-2025-229380%live
VulnerabilityCVE-2025-26701cve-2025-267010%live
VulnerabilityCVE-2025-2766cve-2025-27660%live
VulnerabilityCVE-2025-27690cve-2025-276900%live
VulnerabilityCVE-2025-66050cve-2025-660500%live
VulnerabilityCVE-2025-8077cve-2025-80770%live
VulnerabilityCVE-2026-22886cve-2026-228860%live
VulnerabilityCVE-2026-24429cve-2026-244290%live
VulnerabilityCVE-2026-2635cve-2026-26350%live
VulnerabilityCVE-2026-33784cve-2026-337840%live
VulnerabilityCVE-2026-4404cve-2026-44040%live
KEVEntryAcronis Cyber Infrastructure (ACI) Insecure Default Password Vulnerabilitykev-cve-2023-452490%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CWE
Use of Default Credentials
CWE
Use of Default Cryptographic Key
CWE
Use of Hard-coded Password
CWE
Use of Weak Credentials
CWE
Password in Configuration File
CWE
Weak Password Requirements
Sourced from MITRE CWE 4.20. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.