gl-inet X3000 /cgi-bin/glc path traversal

Summaryinfo

A vulnerability classified as critical has been found in gl-inet AR750, AR750S, AR300M, AR300M16, MT300N-V2, B1300, MT1300, SFT1200, X750, MT3000, MT2500, AXT1800, AX1800, A1300, X300B, XE300, E750, AP1300, S1300, XE3000 and X3000. Affected by this issue is some unknown functionality of the file /cgi-bin/glc. This manipulation causes path traversal. The identification of this vulnerability is CVE-2024-39226. There is no exploit available.

Detailsinfo

A vulnerability was found in gl-inet AR750, AR750S, AR300M, AR300M16, MT300N-V2, B1300, MT1300, SFT1200, X750, MT3000, MT2500, AXT1800, AX1800, A1300, X300B, XE300, E750, AP1300, S1300, XE3000 and X3000. It has been declared as critical. Affected by this vulnerability is some unknown processing of the file /cgi-bin/glc. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4.3.16, E750 v4.3.12, AP1300/S1300 v4.3.13, and XE3000/X3000 v4.4 were discovered to contain insecure permissions in the endpoint /cgi-bin/glc. This vulnerability allows unauthenticated attackers to execute arbitrary code or possibly a directory traversal via crafted JSON data.

The advisory is shared at ar750ar750sar300mar300m16mt300n-v2b1300mt1300sft1200x750.com. This vulnerability is known as CVE-2024-39226 since 06/21/2024. The exploitation appears to be easy. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• gl-inet

Name

• A1300
• AP1300
• AR300M
• AR300M16
• AR750
• AR750S
• AX1800
• AXT1800
• B1300
• E750
• MT300N-V2
• MT1300
• MT2500
• MT3000
• S1300
• SFT1200
• X300B
• X750
• X3000
• XE300
• XE3000

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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