Cyber Resilience

CVE-2025-54424

RCE in Fit2Cloud 1Panel ≤ 2.0.6

Published
01 August 2025
Modified
17 June 2026
Patch / advisory
CVSS Score v3.1 8.1
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0090 56th percentile
Risk Priority 62 floored blend · peak EPSS

Summary

CVE-2025-54424 is a high-severity Command Injection (CWE-77) vulnerability in Fit2Cloud 1Panel. Its CVSS base score is 8.1 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked in the top 44% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

This vulnerability is AI-related — categorised as AI Agent Protocols and Integrations; in the Protocol-Specific Risks risk domain.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

1Panel is a web-based management interface and MCP Server for Linux servers that handles websites, files, containers, databases, and LLMs. In versions 2.0.5 and earlier, the HTTPS communication channel between its Core and Agent components performs incomplete certificate verification. This flaw, tracked as CVE-2025-54424 with CVSS 8.1 and CWE-77, allows unauthorized access to privileged interfaces that include command execution capabilities, ultimately enabling remote code execution.

An unauthenticated network attacker can exploit the weak certificate checks to reach high-privilege endpoints without valid credentials. Because numerous interfaces permit arbitrary command execution, successful exploitation grants full remote code execution on the managed server. The attack requires high complexity due to the specific protocol interaction but needs no user interaction or prior privileges.

The vulnerability is resolved in version 2.0.6. Official patches and advisories are available in the 1Panel GitHub repository, including the release tag v2.0.6, the security advisory GHSA-8j63-96wh-wh3j, and the commit that implements proper certificate validation. Administrators should upgrade promptly and verify that Core-Agent traffic uses the corrected HTTPS handling.

EPSS remains low and unchanged at 0.0119 with no observed rise after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

1Panel is a web interface and MCP Server that manages websites, files, containers, databases, and LLMs on a Linux server. In versions 2.0.5 and below, the HTTPS protocol used for communication between the Core and Agent endpoints has incomplete certificate…

more

verification during certificate validation, leading to unauthorized interface access. Due to the presence of numerous command execution or high-privilege interfaces in 1Panel, this results in Remote Code Execution (RCE). This is fixed in version 2.0.6. The CVE has been translated from Simplified Chinese using GitHub Copilot.

CWE(s)

AI Security AnalysisAI

AI Category
AI Agent Protocols and Integrations
Risk Domain
Protocol-Specific Risks
OWASP Top 10 for LLMs 2025
None mapped
Classification Reason
Matched keywords: github copilot, llms, mcp

Related Threats

MITRE ATT&CK Enterprise Techniques

T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1059.001 PowerShell Execution
Adversaries may abuse PowerShell commands and scripts for execution.
T1059.003 Windows Command Shell Execution
Adversaries may abuse the Windows command shell for execution.
T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
T1059.008 Network Device CLI Execution
Adversaries may abuse scripting or built-in command line interpreters (CLI) on network devices to execute malicious command and payloads.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-36458Same product: Fit2Cloud 1Panel
CVE-2024-2352Same product: Fit2Cloud 1Panel
CVE-2023-36457Same product: Fit2Cloud 1Panel
CVE-2024-34352Same product: Fit2Cloud 1Panel
CVE-2025-56413Same product: Fit2Cloud 1Panel
CVE-2023-37477Same product: Fit2Cloud 1Panel
CVE-2023-39966Same product: Fit2Cloud 1Panel
CVE-2024-27288Same product: Fit2Cloud 1Panel
CVE-2023-39965Same product: Fit2Cloud 1Panel
CVE-2024-39911Same product: Fit2Cloud 1Panel

Affected Assets

fit2cloud
1panel
≤ 2.0.6

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V1.2.3
  • V1.2.5
  • V1.2.8
  • V1.2.9

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover command-construction flaws before deployment.

Input validation directly stops construction of commands from untrusted data containing special elements.

Secure engineering principles include proper neutralization and safe command construction practices.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and neutralization that prevent command injection.

DE.CM-09 partial match
prevents

Runtime monitoring of software and data can detect anomalous command execution resulting from injection.

ID.RA-01 partial match
prevents

Identifying recorded vulnerabilities enables remediation of command-injection flaws before exploitation.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Secure coding standards require proper escaping and parameterization of commands, directly eliminating CWE-77.

finds

Security testing in development catches command-injection vulnerabilities before release.

prevents

Secure development life cycle mandates input validation and command construction practices that directly prevent command injection.

prevents

Application security requirements explicitly call for controls against injection flaws including command injection.

prevents

Secure architecture principles reduce the attack surface but do not prescribe the specific neutralization techniques needed.

none

Environment separation limits the blast radius of an exploited command injection but does not prevent the flaw itself.

References