Quest NetVault Backup up to 11.3.0.11 sql injection

Summaryinfo

A vulnerability labeled as critical has been found in Quest NetVault Backup up to 11.3.0.11. The impacted element is an unknown function. Executing a manipulation can lead to sql injection. This vulnerability is tracked as CVE-2017-17654. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Quest NetVault Backup up to 11.3.0.11 (Backup Software). This vulnerability affects an unknown part. The manipulation with an unknown input 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:

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NVBUBackup ClientList method requests. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to execute code in the context of the underlying database. Was ZDI-CAN-4287.

The bug was discovered 12/15/2017. The weakness was disclosed 02/08/2018 (Website). The advisory is shared for download at zerodayinitiative.com. This vulnerability was named CVE-2017-17654 since 12/13/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1505.

The vulnerability was handled as a non-public zero-day exploit for at least 55 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 11.3.0.12 eliminates this vulnerability.

The entries VDB-113036, VDB-113035, VDB-113034 and VDB-113033 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Backup Software

Vendor

• Quest

Name

• NetVault Backup

Version

• 11.3.0.0
• 11.3.0.1
• 11.3.0.2
• 11.3.0.3
• 11.3.0.4
• 11.3.0.5
• 11.3.0.6
• 11.3.0.7
• 11.3.0.8
• 11.3.0.9
• 11.3.0.10
• 11.3.0.11

License

• commercial

Website

• Vendor: https://www.quest.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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