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TI-2018-01079 Aliases CVE-2018-1163GHSA-4rqj-h9m9-94p6

Improper authentication in Quest NetVault Backup

Priority MEDIUM 58CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

This vulnerability allows remote attackers to bypass authentication on vulnerable installations of Quest NetVault Backup 11.2.0.13. The specific flaw exists within JSON RPC Request handling. By setting the checksession parameter to a specific value, it is possible to bypass authentication to critical functions. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-4752.

Why it matters now

EPSS 0.16039 96th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
QuestQuest NetVault Backup11.2.0.13—No fix listedCNA
  • Quest NetVault Backup VendorQuest Affected 11.2.0.13 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:quest:netvault_backup:11.2.0.13:*:*:*:*:*:*:*11.2.0.13VulnerableQuest
  • cpe:2.3:a:quest:netvault_backup:11.2.0.13:*:*:*:*:*:*:* Versions 11.2.0.13 Vulnerable ·Quest

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1163
  2. 2026-10-03 Alias added: GHSA-4rqj-h9m9-94p6

References

Advisory 1

  • TI-2018-01077 Stack-based buffer overflow in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
  • TI-2017-12724 SQL injection in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
  • TI-2017-12721 SQL injection in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
  • TI-2017-12926 SQL injection in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
  • TI-2017-12925 SQL injection in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
  • TI-2017-12924 SQL injection in Quest NetVault Backup CVSS 3.0CRITICAL 9.8
See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences