High severity · published Dec 19, 2024
CVE-2023-23356
A command injection vulnerability has been reported to affect several QNAP operating system versions
7.2
CVSS
0.9%
EPSS
No
On KEV
Description
A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QuFirewall 2.3.3 ( 2023/03/27 ) and later
and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QU
QuFirewall · QNAP Systems Inc.
2.3.x before 2.3.3 ( 2023/03/27 ) · source: vendor, NVD