Medium severity · published Nov 3, 2023
CVE-2023-39301
A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.
We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2514 build 20230906 and later
QTS 5.1.1.2491 build 20230815 and later
QuTS hero h5.0.1.2515 build 20230907 and later
QuTS hero h5.1.1.2488 build 20230812 and later
QuTScloud c5.1.0.2498 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
Qts · Qnap
before 5.1.1.2491; before 5.0.1.2514 · source: NVD
QH
Quts Hero · Qnap
before h5.1.1.2488; before h5.0.1.2515 · source: NVD
QU
Qutscloud · Qnap
before c5.1.0.2498 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39301
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-51
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