CVE-2023-23355
moderate-risk
Published 2023-03-29
An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2348 build 20230324 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later
Do I need to act?
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0.61% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.6/10
Medium
NETWORK
/ LOW complexity
Affected Products (11)
Affected Vendors
References (2)
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-10
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-10
42
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
2/34 · Minimal
Exposure
16/34 · Moderate