CVE-2025-54071

Status: DeferredCritical (9.4)—

RomM (ROM Manager) allows users to scan, enrich, browse and play their game collections with a clean and responsive interface. In versions 4.0.0-beta.3 and below, an authenticated arbitrary file write vulnerability exists in the /api/saves endpoint. This can lead to Remote Code Execution on the system. The vulnerability permits arbitrary file write operations, allowing attackers to create or modify files at any filesystem location with user-supplied content. A user with viewer role or Scope.ASSETS_WRITE permission or above is required to pass authentication checks. The vulnerability is fixed in version 4.0.0-beta.4.

CVSS

Version: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Base score: 9.4

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.68%
Percentile among all scored CVEs: 51
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement85 %
Primary impactT1505.003 Web Shellpersistence90 %
Secondary impactT1059 Command and Scripting Interpreterexecution80 %

Vector CVSS con AV:N/PR:L (red, requiere privilegios) indica T1210. La vulnerabilidad de escritura de archivos arbitrarios en endpoint /api/saves permite crear web shells (T1505.003) para RCE confirmado en descripción.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Disable or Remove Feature or Program Privileged Account Management Vulnerability Scanning User Account Management Threat Intelligence Program Restrict Web-Based Content

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Romm.app — Romm^AI

CWEs

CWE-434

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2025-54071",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-54071",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-22T19:54:49.283993Z"
        }
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 9.4,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "subIntegrityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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      "affectedData": [
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          "product": "romm",
          "versions": [
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              "version": "< 4.0.0-beta.4"
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  "published": "2025-07-21T20:15:41.677",
  "references": [
    {
      "url": "https://github.com/rommapp/romm/commit/89248d03805e5fabca78443dd202ff32e0b4d9f3",
      "source": "security-advisories@github.com"
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      "source": "security-advisories@github.com"
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  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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          "value": "CWE-434"
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  "descriptions": [
    {
      "lang": "en",
      "value": "RomM (ROM Manager) allows users to scan, enrich, browse and play their game collections with a clean and responsive interface. In versions 4.0.0-beta.3 and below, an authenticated arbitrary file write vulnerability exists in the /api/saves endpoint. This can lead to Remote Code Execution on the system. The vulnerability permits arbitrary file write operations, allowing attackers to create or modify files at any filesystem location with user-supplied content. A user with viewer role or Scope.ASSETS_WRITE permission or above is required to pass authentication checks. The vulnerability is fixed in version 4.0.0-beta.4."
    },
    {
      "lang": "es",
      "value": "RomM (Administrador de ROM) permite a los usuarios escanear, enriquecer, explorar y jugar sus colecciones de juegos con una interfaz limpia y ágil. En las versiones 4.0.0-beta.3 y anteriores, existe una vulnerabilidad de escritura arbitraria en archivos autenticados en el endpoint /api/saves. Esto puede provocar la ejecución remota de código en el sistema. Esta vulnerabilidad permite operaciones de escritura arbitraria en archivos, lo que permite a los atacantes crear o modificar archivos en cualquier ubicación del sistema de archivos con contenido proporcionado por el usuario. Se requiere un usuario con rol de visor o permiso Scope.ASSETS_WRITE o superior para pasar las comprobaciones de autenticación. La vulnerabilidad se ha corregido en la versión 4.0.0-beta.4."
    }
  ],
  "lastModified": "2026-06-17T09:39:22.033",
  "sourceIdentifier": "security-advisories@github.com"
}