Cyber Resilience

CWE · MITRE source

CWE-1327Binding to an Unrestricted IP Address

Abstraction: Base · CVEs in our corpus: 22

The product assigns the address 0.0.0.0 for a database server, a cloud service/instance, or any computing resource that communicates remotely.

When a server binds to the address 0.0.0.0, it allows connections from every IP address on the local machine, effectively exposing the server to every possible network. This might be much broader access than intended by the developer or administrator, who might only be expecting the server to be reachable from a single interface/network.

Last updated: 20 August 2026 13:14 UTC

Control responseHuman-reviewed

Answering this weakness across the control lifecycle, from our framework cross-walks.

Prevent
Stop it (NIST 800-53 / CSF Protect)
  • PR.IR-01
  • PR.PS-01
  • ID.AM-03
  • CM-6 Configuration Settings
Detect
Catch it (CSF Detect / Respond)

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Harden
Shrink the surface (DISA STIG)

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Validate
Prove the fix (OWASP ASVS)

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NIST 800-53 r5 controls that address this weakness (0)AI-assisted

Control Title Family Why it addresses this CWE
No NIST controls proposed yet.

Top CVEs of this weakness type, ranked by Risk Priority

CVE Risk CVSS EPSS Published
CVE-2023-1968 7.710.00.01812023-04-28
CVE-2025-61934 7.510.00.00622025-10-23
CVE-2026-240157.49.80.00582026-03-09
CVE-2024-47176 7.05.30.50602024-09-26
CVE-2025-3621 6.99.60.00812025-07-15
CVE-2026-165036.79.10.00252026-07-31
CVE-2026-42503 6.48.80.00222026-05-06
CVE-2026-556416.18.20.00252026-07-10
CVE-2023-41742 5.87.50.00422023-08-31
CVE-2026-478735.88.00.00182026-07-30
CVE-2025-55322 5.77.30.00342025-09-24
CVE-2025-11538 5.26.80.00392025-11-13
CVE-2026-21528 5.26.50.00512026-02-10
CVE-2026-28395 5.16.50.00402026-03-05
CVE-2023-5398 4.75.90.00442024-04-17
CVE-2024-36105 4.65.30.00712024-05-27
CVE-2026-167133.64.30.00252026-08-13
CVE-2024-49382 3.54.30.00222024-10-15
CVE-2024-49383 3.54.30.00222024-10-15
CVE-2024-49384 3.54.30.00222024-10-15
CVE-2022-29820 2.83.00.00382022-04-28