OS Command Injection in QuTS hero and QNAP QTS - CVE-2020-25847
Published: December 24, 2020
Vulnerability identifier: #VU49147
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-25847
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
QuTS hero
QNAP QTS
QNAP QTS
How to mitigate CVE-2020-25847
Install updates from vendor's website.
QuTS hero - update to h4.5.1.1491 build 20201119
QNAP QTS - update to 4.5.1.1495 20201123
QNAP QTS - update to 4.5.1.1495 20201123