PT-2017-3550 · Quest · Netvault Backup

Rgod · Publicado 2017-12-06 · Atualizado 2019-10-09 · CVE-2017-17423

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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 version 11.3.0.12

Description: This issue allows remote attackers to execute arbitrary code on vulnerable installations. Authentication is not required to exploit this issue. The flaw exists within the handling of NVBUBackupSegment Get method requests, specifically due to the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this issue to execute code in the context of the underlying database.

Recommendations: For Quest NetVault Backup version 11.3.0.12, consider disabling the NVBUBackupSegment Get method until a patch is available to prevent exploitation. Restrict access to the SQL queries constructed by this method to minimize the risk of code execution. Avoid using user-supplied strings in SQL queries without proper validation. At the moment, there is no information about a newer version that contains a fix for this issue.

Correção

SQL injection

Enumeração de Fraquezas

CWE-89

Identificadores relacionados

BDU:2018-00441

CVE-2017-17423

ZDI-17-976

Produtos afetados

Netvault Backup

Referências · 4

• https://bdu.fstec.ru/vul/2018-00441 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-17423 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-17423 · Nota de Segurança
• https://zerodayinitiative.com/advisories/ZDI-17-976 · Nota de Segurança