How severe is CVE-2024-45263?

CVE-2024-45263 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-45263 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45263?

CVE-2024-45263 primarily affects Gl-inet Mt6000 Firmware. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-45263?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-45263 have an EU (EUVD) identifier?

Yes. CVE-2024-45263 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41399.

When was CVE-2024-45263 published?

CVE-2024-45263 was published on 2024-10-24 and last updated on 2026-06-17.

CVE-2024-45263

CVE-2024-45263 is a high-severity vulnerability in Gl-inet Mt6000 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41399
Weakness: CWE-434
Affected product: Gl-inet Mt6000 Firmware
Published: 2024-10-24
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2024-45263?: 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.
How severe is CVE-2024-45263?: CVE-2024-45263 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-45263 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45263?: CVE-2024-45263 primarily affects Gl-inet Mt6000 Firmware. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-45263?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-45263 have an EU (EUVD) identifier?: Yes. CVE-2024-45263 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41399.
When was CVE-2024-45263 published?: CVE-2024-45263 was published on 2024-10-24 and last updated on 2026-06-17.

References

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

Affected products (21)

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:*:*:*:*:*:*:*
cpe:2.3:o:gl-inet:mt300n-v2_firmware:4.3.17:*:*:*:*:*:*:*

More vulnerabilities in Gl-inet Mt6000 Firmware

CVE-2024-39227 — Critical (CVSS 9.8): GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11,…
CVE-2024-39228 — Critical (CVSS 9.8): GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11,…
CVE-2024-39226 — Critical (CVSS 9.8): GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11,…
CVE-2024-39225 — Critical (CVSS 9.8): GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11,…
CVE-2024-45262 — High (CVSS 8.8): An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The…
CVE-2024-45261 — High (CVSS 8.0): An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The…

All CVEs affecting Gl-inet Mt6000 Firmware →

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