Link following in QNAP Systems, Inc. products - CVE-2021-44052

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU62839

Link following in QNAP Systems, Inc. products - CVE-2021-44052

Published: May 6, 2022


Vulnerability identifier: #VU62839
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-44052
CWE-ID: CWE-59
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
QNAP QTS
QuTS hero
QuTScloud
Software vendor:
QNAP Systems, Inc.

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to link following issue. A remote attacker can traverse the file system to unintended locations and read or overwrite files.


Remediation

Install updates from vendor's website.

External links