Quest NetVault Backup up to 11.3.0.11 sql injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in Quest NetVault Backup up to 11.3.0.11. This impacts an unknown function. This manipulation causes sql injection. This vulnerability appears as CVE-2017-17419. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Quest NetVault Backup up to 11.3.0.11 (Backup Software). Affected by this vulnerability is an unknown functionality. 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. The summary by CVE is:

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 NVBUTransferHistory Get 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-4230.

The bug was discovered 12/15/2017. The weakness was presented 02/08/2018 (Website). It is possible to read the advisory at zerodayinitiative.com. This vulnerability is known as CVE-2017-17419 since 12/05/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

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.

See VDB-113027, VDB-113026, VDB-113025 and VDB-113024 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

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

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

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