SB2020122403 - QNAP QES update for Ishell
Published: December 24, 2020 Updated: October 22, 2024
Security Bulletin ID
SB2020122403
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2016-6903)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote authenticated user to execute arbitrary code.
lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.
Remediation
Install update from vendor's website.