CVE-2024-27356A1300 Firmware Information Disclosure
An issue was discovered on certain GL-iNet devices.
Published Feb 26, 2024 · Updated Sep 18, 2025
Key Facts
Patch immediately- CVE-2024-27356 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting A1300 Firmware (Gl-Inet), Ar300m16 Firmware (Gl-Inet), Ar300m Firmware (Gl-Inet) and 22 more products.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 24% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
24%
Higher than 97.8% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
34/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
An issue was discovered on certain GL-iNet devices. Attackers can download files such as logs via commands, potentially obtaining critical user information.
This affects MT6000 4.5.5, XE3000 4.4.4, X3000 4.4.5, MT3000 4.5.0, MT2500 4.5.0, AXT1800 4.5.0, AX1800 4.5.0, A1300 4.5.0, S200 4.1.4-0300, X750 4.3.7, SFT1200 4.3.7, XE300 4.3.7, MT1300 4.3.10, AR750 4.3.10, AR750S 4.3.10, AR300M 4.3.10, AR300M16 4.3.10, B1300 4.3.10, MT300N-v2 4.3.10, X300B 3.217, S1300 3.216, SF1200 3.216, MV1000 3.216, N300 3.216, B2200 3.216, and X1200 3.203.
Affected Products
26 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| A1300 FirmwareGl-Inet | 4.5.0 | n/a |
| Ar300m16 FirmwareGl-Inet | 4.3.10 | n/a |
| Ar300m FirmwareGl-Inet | 4.3.10 | n/a |
| Ar750 FirmwareGl-Inet | 4.3.10 | n/a |
| Ar750s FirmwareGl-Inet | 4.3.10 | n/a |
Timeline
Publicly disclosed
Feb 26, 2024
Last updated
Sep 18, 2025
Weakness Type
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
- advisorygithub.com · Download_file_vulnerability.md
- exploitExploitDB-51942
- othergl-inet.com
FAQ
Common Questions.
An issue was discovered on certain GL-iNet devices.
Affected: A1300 Firmware (Gl-Inet) versions 4.5.0; Ar300m16 Firmware (Gl-Inet) versions 4.3.10; Ar300m Firmware (Gl-Inet) versions 4.3.10, among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2024-27356 On Your Attack Surface?
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