What is the CVSS score of CVE-2024-45263?

CVE-2024-45263 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Ar300m16 Firmware CVE-2024-45263

HIGH

Unrestricted Upload of File with Dangerous Type (CWE-434)

2024-10-24 cve@mitre.org

File Upload Ar300m16 Firmware Ax1800 Firmware Ar750S Firmware Mt6000 Firmware Xe3000 Firmware X3000 Firmware Mt3000 Firmware Mt2500 Firmware Axt1800 Firmware A1300 Firmware X750 Firmware Sft1200 Firmware Xe300 Firmware Mt1300 Firmware Ar750 Firmware Ar300M Firmware B1300 Firmware Mt300N V2 Firmware X300B Firmware E750 Firmware B3000 Firmware Gl Inet

8.8

CVSS 3.1 · Vendor: mitre

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Vulnerability Assessment

Weakness	CWE CWE-434 OWASP Top 10:2025 A06:2025 - Insecure Design ASVS 5.0 V5 - File Handling File type validation, storage isolation MITRE ATT&CK 2 techniques across 2 tactics: Command and Control, Persistence The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 8.8 (HIGH). Attack characteristics: adjacent network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived	An attacker could exploit this vulnerability to upload malicious files that can be executed on the server. No authentication is required to exploit this vulnerability.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAI

An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

Affects your stack

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

Technical ContextAI · show details

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The upload interface allows the uploading of arbitrary files to the device. Once the device executes the files, it can lead to information leakage, enabling complete control. Affected products include: Gl-Inet Mt6000 Firmware, Gl-Inet Mt3000 Firmware, Gl-Inet Mt2500 Firmware, Gl-Inet Axt1800 Firmware, Gl-Inet Ax1800 Firmware.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (mitre) PRIMARY 8.8 HIGH

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

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

CVSS VectorVendor: mitre

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionCVE.org

An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The upload interface allows the uploading of arbitrary files to the device. Once the device executes the files, it can lead to information leakage, enabling complete control.

Threat Intelligence Overview

EPSS Score

0.3%

Top 82% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

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 HIGH

CISA KEV No

Public POC No

EPSS 0.3%

Patch available No

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

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

Scheduled

Exploitation· derived

None

System Exposure· derived

Controlled

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +44

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Malicious File Upload HIGH

Malicious file upload attacks exploit insufficient validation when web applications accept user-provided files.

Affected Products (CPE)CVE.org

cpe:2.3:o:gl-inet:mt6000_firmware:4.6.2:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:mt3000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:mt2500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:axt1800_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:ax1800_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:b3000_firmware:4.5.18:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:a1300_firmware:4.5.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:x300b_firmware:4.5.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:x3000_firmware:4.4.9:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:xe3000_firmware:4.4.9:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:x750_firmware:4.3.18:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:sft1200_firmware:4.3.18:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:mt1300_firmware:4.3.18:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:e750_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:xe300_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:ar750_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:ar750s_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:ar300m_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:ar300m16_firmware:4.3.17:*:*:*:*:*:*:*

cpe:2.3:o:gl-inet:b1300_firmware:4.3.17:*:*:*:*:*:*:*

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References

Advisories & patches

REF https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Arbitrary%20File%20Upload%20to%20ovpn_upload%20via%20Upload%20Interface.md

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