CWE-1327Base

Binding to an Unrestricted IP Address

Incomplete in the CWE catalog · 25 CVEs mapped

25
CVEs mapped
6.8
Median CVSS
What it is

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

Recent examples
9.8cvss
CVE-2026-20212

CVE-2026-20212 - CRITICAL Severity Vulnerability

A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with root privileges. This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 (L3) virtual routing and forwarding (VRF). A successful exploit could allow the attacker to connect to an affected device and send crafted input that could be executed as code with root privileges. The exploitation of this vulnerability could also cause the S1HAL process to crash, which could cause the device to reload.

CRITICALno explanation yet
1%
epss
10.0cvss
CVE-2026-82456

CVE-2026-82456 - CRITICAL Severity Vulnerability

argocd-mcp 0.8.0 binds its HTTP transport to every network interface and accepts MCP sessions without requiring caller credentials when ARGOCD_API_TOKEN is configured. Attackers who can reach the listener can invoke the full tool surface using the operator's stored token to create applications, request syncs, and modify Argo CD resources.

CRITICALno explanation yet
0%
epss
none
CVE-2026-72924

CVE-2026-72924 - UNKNOWN Severity Vulnerability

GitHub CLI (gh) is GitHub's official command line tool. Versions 2.28.0 through 2.97.0 bind the local listener created by gh codespace ports forward to all available network interfaces by default. While port forwarding is active, a service in a Codespace can therefore become reachable through the user's non-loopback local IP addresses by other hosts that can route to the user's machine. This behavior does not change the GitHub-side visibility of the Codespaces port. Instead, it exposes the forwarded service through a wildcard-bound listener on the user's local machine, even when the source Codespaces port remains private. Exploitation requires a network-adjacent attacker to reach the victim's machine while forwarding is active. This issue is fixed in version 2.98.0.

no explanation yet
0%
epss
The record
Technical detail
CWE ID
CWE-1327
Abstraction
Base
Structure
Simple
Status
Incomplete
References (2)