PT-2017-3541 · Quest · Netvault Backup

Rgod · Published 2017-12-06 · Updated 2019-10-09 · CVE-2017-17658

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Quest NetVault Backup versions 11.3.0.12

Description: The issue is related to insufficient protection of the SQL query structure in the NVBUJobDefinition Get method of the NetVault Backup software. This allows a remote attacker to execute arbitrary code. The flaw exists due to 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.

Recommendations: For Quest NetVault Backup version 11.3.0.12, consider disabling the NVBUJobDefinitions Get method until a patch is available to prevent exploitation of the SQL injection vulnerability. Restrict access to the underlying database to minimize the risk of code execution. Avoid using user-supplied strings in SQL queries until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

BDU:2018-00432

CVE-2017-17658

ZDI-17-994

Affected Products

Netvault Backup

References · 4

• https://osv.dev/vulnerability/CVE-2017-17658 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-17-994 · Security Note
• https://bdu.fstec.ru/vul/2018-00432 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-17658 · Security Note