A vulnerability was found in iBall iB-WRA150N 1.2.6 Build 110401 Rel.47776n. It has been classified as critical. This affects an unknown code of the component Ping Test. The manipulation as part of a Shell Metacharacter leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices allow remote authenticated users to execute arbitrary OS commands via shell metacharacters in the ping test arguments on the Diagnostics page.

The bug was discovered 01/29/2018. The weakness was released 01/29/2018 (Website). The advisory is shared at blogs.securiteam.com. This vulnerability is uniquely identified as CVE-2018-6388 since 01/29/2018. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

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 (44043). Entry connected to this vulnerability is available at 112640.

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• iBall

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• iB-WRA150N

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• 1.2.6 Build 110401 Rel.47776n

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