Medium severity · published Feb 2, 2024
CVE-2023-32967
An incorrect authorization vulnerability has been reported to affect several QNAP operating system versions
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
An incorrect authorization vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to bypass intended access restrictions via a network.
QTS 5.x, QuTS hero are not affected.
We have already fixed the vulnerability in the following versions:
QuTScloud c5.1.5.2651 and later
QTS 4.5.4.2627 build 20231225 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
Qts · Qnap
4.5.4.1715; 4.5.4.1723; 4.5.4.1741; 4.5.4.1787; 4.5.4.1800; 4.5.4.1892; +6 more · source: NVD
QU
Qutscloud · Qnap
c5.1.0.2498 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32967
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32967
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-24-01
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