ASUSTOR AS6202T ADM 3.1.0.RFQ3 upload.cgi filename unrestricted upload

Summaryinfo

A vulnerability marked as critical has been reported in ASUSTOR AS6202T ADM 3.1.0.RFQ3. The impacted element is an unknown function of the file upload.cgi. Performing a manipulation of the argument filename as part of POST Parameter results in unrestricted upload. This vulnerability is cataloged as CVE-2018-11345. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in ASUSTOR AS6202T ADM 3.1.0.RFQ3. It has been classified as critical. This affects an unknown code of the file upload.cgi. The manipulation of the argument filename as part of a POST Parameter leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

An unrestricted file upload vulnerability in upload.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data via the POST parameter filename. This can be used to place attacker controlled code on the file system that can then be executed. Further, the filename parameter is vulnerable to path traversal and allows the attacker to place the file anywhere on the system.

The bug was discovered 04/29/2018. The weakness was shared 05/22/2018 (Website). It is possible to read the advisory at purehacking.com. This vulnerability is uniquely identified as CVE-2018-11345 since 05/21/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1608.002 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.

The entries VDB-118054, VDB-118055, VDB-118056 and VDB-118057 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• ASUSTOR

Name

• AS6202T ADM

Version

• 3.1.0.RFQ3

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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