QNAP Video Station up to 4.3.3/4.3.4/5.1.3/5.20 command injection

Summaryinfo

A vulnerability marked as critical has been reported in QNAP Video Station up to 4.3.3/4.3.4/5.1.3/5.20. This affects an unknown function. The manipulation leads to command injection. This vulnerability is traded as CVE-2017-13071. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in QNAP Video Station up to 4.3.3/4.3.4/5.1.3/5.20. It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

QNAP has already patched this vulnerability. This security concern allows a remote attacker to run arbitrary commands on the QNAP Video Station 5.1.3 (for QTS 4.3.3), 5.2.0 (for QTS 4.3.4), and earlier.

The bug was discovered 11/21/2017. The weakness was shared 11/22/2017 (Website). It is possible to read the advisory at qnap.com. The identification of this vulnerability is CVE-2017-13071 since 08/22/2017. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Applying a patch is able to eliminate this problem.

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

Productinfo

Vendor

• QNAP

Name

• Video Station

Version

• 4.3.0
• 4.3.1
• 4.3.2
• 4.3.3
• 4.3.4
• 5.0
• 5.1
• 5.1.0
• 5.1.1
• 5.1.2
• 5.1.3
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6
• 5.7
• 5.8
• 5.9
• 5.10
• 5.11
• 5.12
• 5.13
• 5.14
• 5.15
• 5.16
• 5.17
• 5.18
• 5.19
• 5.20

License

• commercial

Website

• Vendor: https://www.qnap.com/

CPE 2.3info

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Entryinfo

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