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CVE-2023-23355

MEDIUM
Published 2023-03-29T04:02:59.944Z
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CVSS Score

V3.1
6.6
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.553
Higher than 55.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
LOW

Description

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

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

QNAP Systems Inc.

QTS

Affected Versions:

5.0.* 4.5.*
QNAP Systems Inc.

QuTS hero

Affected Versions:

h5.0.* h4.5.*
QNAP Systems Inc.

QuTScloud

Affected Versions:

c5.0.1
QNAP Systems Inc.

QES

Affected Versions:

2.2.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-vf28-x3q6-9qg2

Advisory Details

A vulnerability has been reported to affect multiple QNAP operating systems. If exploited, the vulnerability allows remote authenticated users to execute arbitrary commands via susceptible QNAP devices. The vulnerability affects the following QNAP operating systems: QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR. We have already fixed the vulnerability in the following operating system versions: QTS 5.0.1.2346 build 20230322 and later QuTS hero h5.0.1.2348 build 20230324 and later

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-23355
WEB https://www.qnap.com/en/security-advisory/qsa-23-10

Advisory provided by GitHub Security Advisory Database. Published: March 29, 2023, Modified: April 6, 2023

References

https://www.qnap.com/en/security-advisory/qsa-23-10
Published: 2023-03-29T04:02:59.944Z
Last Modified: 2025-02-12T16:49:09.437Z
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