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CVE-2023-45025

29
FAUCET Score

CVE-2023-45025 is a critical OS command injection vulnerability affecting QNAP QTS, QuTS hero, and QuTScloud operating systems. It allows unauthenticated attackers to execute arbitrary commands remotely over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no public exploit code or active exploitation confirmed, the vulnerability has garnered significant community attention and media coverage, indicating a high potential for future exploitation. QNAP has released patches for affected versions.

Impacted Technologies

VendorProductVersion(s)CPE
4.5.4.1715CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.5.4.1715:build_20210630:*:*:*:*:*:*
4.5.4.1723CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.5.4.1723:build_20210708:*:*:*:*:*:*
4.5.4.1741CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.5.4.1741:build_20210726:*:*:*:*:*:*
4.5.4.1787CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.5.4.1787:build_20210910:*:*:*:*:*:*
4.5.4.1800CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.5.4.1800:build_20210923:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 49th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

qnap.com / en/security-advisory/qsa-23-47
Vendor Advisory