Synology Media Server up to 1.4/1.7.6 UPnP DMA ObjectID sql injection

Summaryinfo

A vulnerability classified as critical was found in Synology Media Server up to 1.4/1.7.6. The impacted element is an unknown function of the component UPnP DMA. Executing a manipulation of the argument ObjectID as part of Parameter can lead to sql injection. This vulnerability is handled as CVE-2018-8914. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Synology Media Server up to 1.4/1.7.6. This vulnerability affects an unknown function of the component UPnP DMA. The manipulation of the argument ObjectID as part of a Parameter leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

SQL injection vulnerability in UPnP DMA in Synology Media Server before 1.7.6-2842 and before 1.4-2654 allows remote attackers to execute arbitrary SQL commands via the ObjectID parameter.

The bug was discovered 02/08/2018. The weakness was released 05/10/2018 (Website). The advisory is available at synology.com. This vulnerability was named CVE-2018-8914 since 03/22/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 91 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.4-2654 or 1.7.6-2842 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Synology

Name

• Media Server

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.7.0
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.7.5
• 1.7.6

License

• commercial

Website

• Vendor: https://www.synology.com/

CPE 2.3info

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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