What is the CVSS score of CVE-2024-46310?

CVE-2024-46310 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 83.0%.

Is there a public PoC exploit available for CVE-2024-46310?

Yes, a public proof-of-concept exploit is available for CVE-2024-46310. Prioritise patching immediately. EPSS: 83.0%.

How to fix or mitigate CVE-2024-46310?

Within 24 hours: Identify all affected systems running Cfx.re FXServer and apply vendor patches immediately. Monitor vendor channels for patch availability.

Cfx.re FXServer CVE-2024-46310

Q: Which versions of Cfx.re FXServer are affected by CVE-2024-46310?

Organizations using Cfx.re FXServer face critical risk from CVE-2024-46310 rated CVSS 9.1.

CRITICAL

Improper Preservation of Permissions (CWE-281)

2025-01-13 cve@mitre.org

Information Disclosure

9.1

CVSS 3.1 · Vendor: mitre

View

Vulnerability Assessment

Weakness	CWE CWE-281 OWASP Top 10:2025 A01:2025 - Broken Access Control ASVS 5.0 V8 - Authorization Permission preservation
Impact	CVSS 9.1, EPSS 83.0%. FiveM has millions of active players across thousands of community servers. Server operators often store player financial data (in-game currencies), personal information, and Discord account links. The gaming server ecosystem is actively targeted by griefers and data harvesters.
Exploit ScenarioDerived	An attacker discovers an FXServer instance and queries the unauthenticated API to enumerate all registered players. They modify player data to grant themselves administrator privileges, then use the admin functions to execute Lua scripts on the server. They exfiltrate the player database and ransom it back to the server operator.

Emergency Immediate action required. Why: CRITICAL + EPSS > 30%, no patch available.

No patch listed yet 83.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 28, 2026

Cfx.re FXServer (FiveM/RedM game server framework) version 9601 and earlier exposes unauthenticated API endpoints that allow reading and modifying arbitrary user data. Attackers can enumerate player information, modify account details, and access server administration functions without any credentials.

Earlier versions of this analysis (1)

v1 Mar 28, 2026 - 18:03 CVSS 9.1

Unauthenticated API access in FXServer allows arbitrary user data manipulation and server configuration changes in FiveM/RedM game servers.

RemediationAI

Update FXServer to a version later than v9601. Implement authentication on all API endpoints. Restrict API access to trusted IP addresses. Deploy a reverse proxy with rate limiting in front of the FXServer API. Monitor API access logs for unauthorized enumeration patterns.

Affected ProductsAI

Cfx.re FXServer <= v9601 FiveM servers RedM servers

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

FXServer powers the FiveM (GTA V) and RedM (Red Dead Redemption 2) multiplayer modification frameworks. The REST API endpoints used for server management and player data lack authentication checks. An attacker can directly call these endpoints to read player profiles, modify user data, alter server configurations, and potentially execute server-side scripts.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (mitre) PRIMARY 9.1 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

DescriptionCVE.org

Incorrect Access Control in Cfx.re FXServer v9601 and earlier allows unauthenticated users to modify and read arbitrary user data via exposed API endpoint

Executive ViewAI

Why It Matters

Organizations using Cfx.re FXServer face critical risk from CVE-2024-46310 rated CVSS 9.1. Successful exploitation could critically impact the confidentiality, integrity, and availability of affected systems. With an EPSS score of 83%, this vulnerability faces very high likelihood of exploitation. Organizations should apply vendor updates immediately when available and implement compensating controls in the interim.

Business Impact: Severe

Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.

Threat Intelligence Overview

Threat Score

5.8/10

Composite threat intelligence

EPSS Score

83.0%

Top 1% exploitable

Exploit

POC

Public exploit code exists

Data Quality

4 sources

Confidence: Medium

NVD

CVE.org

EPSS POC (1)

GitHub

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC Yes

EPSS 83.0%

Patch available No

Active threat Yes

Deciding rule

CRITICAL + EPSS > 30%, no patch available

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Out-of-Cycle

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact

Very High

Priority Score

149

Low Medium High Critical

KEV: 0

EPSS: +83

CVSS: +46

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.