Missing reparse point check in Client Connector could lead to local privilege escalation

CVE-2024-23458
7.8HIGH

Key Information

Vendor
Zscaler
Status
Client Connector
Vendor
CVE Published:
6 August 2024

Summary

While copying individual autoupdater log files, reparse point check was missing which could result into crafted attacks, potentially leading to a local privilege escalation. This issue affects Zscaler Client Connector on Windows <4.2.0.190.

Affected Version(s)

Client Connector < 4.2.0.190

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database

Credit

Equinor Red Team
.