OS Command Injection in QNAP QTS/QuTS before v5.0.1.2346
CVE-2023-23355 Published on March 29, 2023
QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR
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
Vulnerability Analysis
CVE-2023-23355 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Types
What is a Command Injection Vulnerability?
The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
CVE-2023-23355 has been classified to as a Command Injection vulnerability or weakness.
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2023-23355 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2023-23355
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Affected Versions
QNAP Systems Inc. QTS:- Version 5.0.* and below 5.0.1.2346 build 20230322 is affected.
- Version 4.5.* and below 4.5.4.2374 build 20230416 is affected.
- Version h5.0.* and below h5.0.1.2348 build 20230324 is affected.
- Version h4.5.* and below h4.5.4.2374 build 20230417 is affected.
- Version c5.0.1 and below c5.0.1.2374 is affected.
- Version 2.2.0 is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.