ASUSTOR AS6202T ADM 3.1.0.RFQ3 importuser.cgi filename path traversal

Summaryinfo

A vulnerability was found in ASUSTOR AS6202T ADM 3.1.0.RFQ3. It has been rated as critical. This vulnerability affects unknown code of the file importuser.cgi. The manipulation of the argument filename leads to path traversal. This vulnerability is referenced as CVE-2018-11341. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in ASUSTOR AS6202T ADM 3.1.0.RFQ3. This issue affects an unknown function of the file importuser.cgi. The manipulation of the argument filename with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, and integrity. The summary by CVE is:

Directory traversal in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to navigate the file system via the filename parameter.

The bug was discovered 04/29/2018. The weakness was published 05/22/2018 (Website). It is possible to read the advisory at purehacking.com. The identification of this vulnerability is CVE-2018-11341 since 05/21/2018. The exploitation is known to be easy. The attack may be initiated remotely. The successful exploitation requires a simple authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 22 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.

Similar entries are available at VDB-118054, VDB-118056, VDB-118057 and VDB-118058. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• ASUSTOR

Name

• AS6202T ADM

Version

• 3.1.0.RFQ3

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

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