Summaryinfo

A vulnerability was found in GL.iNet GL-AR300M-Lite 2.27. It has been declared as problematic. This vulnerability affects unknown code of the file download_file. The manipulation leads to access control. This vulnerability was named CVE-2019-6273. The attack can be initiated remotely. Furthermore, there is an exploit available. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in GL.iNet GL-AR300M-Lite 2.27. It has been classified as problematic. This affects an unknown part of the file download_file. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality. The summary by CVE is:

download_file in GL.iNet GL-AR300M-Lite devices with firmware 2.27 allows remote attackers to download arbitrary files.

The bug was discovered 01/16/2019. The weakness was shared 03/21/2019 as EDB-ID 46179 as not defined exploit (Exploit-DB). The advisory is shared at exploit-db.com. This vulnerability is uniquely identified as CVE-2019-6273 since 01/14/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is necessary for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1068 for this issue.

After immediately, there has been an exploit disclosed. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 64 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at Exploit-DB (46179). The entries VDB-132008, VDB-132010 and VDB-132011 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• GL.iNet

Name

• GL-AR300M-Lite

Version

• 2.27

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Discussion