An OS command injection vulnerability has been reported to affect several QNAP operating system versions.
An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network users to execute commands via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.1.8.2823 build 20240712 and later QuTS hero h5.1.8.2823 build 20240712 and later
Noroxi analysis
No Noroxi analysis for this record yet
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We use this product, ask for help- Published
- Sep 6, 2024
- Updated
- Jun 17, 2026
- EPSS
- 0.5% · 43th percentile
- CWE
- CWE-77
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Report tools
Action score
29
Monitor
Low priority for now.
- CVSS
- 29 / 40 · 7.3 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · qnap
- 7.3
- NVD has not scored this yet; the score shown is the CNA’s.
CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- qnap qts5.1.0.2348
- qnap qts5.1.0.2399
- qnap qts5.1.0.2418
- qnap qts5.1.0.2444
- qnap qts5.1.0.2466
- qnap qts5.1.1.2491
- qnap qts5.1.2.2533
- qnap qts5.1.3.2578
- qnap qts5.1.4.2596
- qnap qts5.1.5.2645
- qnap qts5.1.5.2679
- qnap qts5.1.6.2722
- qnap qts5.1.7.2770
- qnap quts heroh5.1.0.2409
- qnap quts heroh5.1.0.2424
- qnap quts heroh5.1.0.2453
- qnap quts heroh5.1.0.2466
- qnap quts heroh5.1.1.2488
- qnap quts heroh5.1.2.2534
- qnap quts heroh5.1.3.2578
Versions reported by the vendor
Affected version ranges reported by the assigning authority (qnap). Independent of NVD's CPE analysis and usually ahead of it.
QNAP Systems Inc. QTS
- 5.1.x and later · before 5.1.8.2823 build 20240712affected
QNAP Systems Inc. QuTS hero
- h5.1.x and later · before h5.1.8.2823 build 20240712affected
Same product
qnap: all recordsOther highest-scoring records for the same primary product.
- CVE-2020-2509Command Injection Vulnerability in QTS and QuTS heroKEV79This week
- CVE-2018-19949If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands.KEV78This week
- CVE-2019-7193This improper input validation vulnerability allows remote attackers to inject arbitrary code to the system.KEV73This week
- CVE-2018-19953If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code.KEV63This week
- CVE-2023-47218QTS, QuTS hero, QuTScloud60This week
- CVE-2017-6360QNAP QTS before 4.2.4 Build 20170313 allows attackers to gain administrator privileges and obtain sensitive information via unspecified vect59Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2023-47218207 days apartQTS, QuTS hero, QuTScloud60This week
- CVE-2023-23369308 days apartQTS, Multimedia Console, and Media Streaming add-on43Plan
- CVE-2024-32766133 days apartQTS, QuTS hero, QuTScloud41Plan
- CVE-2023-45025217 days apartQTS, QuTS hero, QuTScloud39Monitor
- CVE-2025-22481273 days apartA command injection vulnerability has been reported to affect several QNAP operating system versions.34Monitor
- CVE-2025-30264357 days apartA command injection vulnerability has been reported to affect several QNAP operating system versions.30Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Physical access to the device is required.
- No account or password is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- Integrity
- Availability
- Attack vector
- Physical
- Attack complexity
- High
- Privileges required
- None
- User interaction
- A
- Scope
- X
Weakness class (CWE)
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')CVSS vector
CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- LDAP InjectionCAPEC-136likelihood: High · High
- Command DelimitersCAPEC-15likelihood: High · High
- IMAP/SMTP Command InjectionCAPEC-183Medium
- Command InjectionCAPEC-248likelihood: Medium · High
- Manipulating Writeable Terminal DevicesCAPEC-40likelihood: High · Very High
- Exploiting Multiple Input Interpretation LayersCAPEC-43likelihood: Medium · High
- Manipulating Writeable Configuration FilesCAPEC-75likelihood: High · Very High
- Manipulating Web Input to File System CallsCAPEC-76likelihood: High · Very High
ATT&CK techniques
—
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.