CVE-2024-27124 | QTS, QuTS hero, QuTScloud

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QTS 4.5.4.2627 build 20231225 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later

Published: 2024-04-26 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-27124 is rated Moderate Risk (55.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.44%). Core evidence: EPSS rose +1.08% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-27124

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.36% 1.44% +1.08%
2 2025-12-06 0.16% 0.36% +0.20%
3 2025-11-21 0.16%

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-27124

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.6 5.9 [email protected]

Weakness enumeration for CVE-2024-27124

Affected software / configurations for CVE-2024-27124

Vendor Product Version Raw CPE
qnap qts >= 4.5.1, < 4.5.4.2627 cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts >= 5.0.0, < 5.1.3.2578 cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
qnap qts 4.5.4.2627 cpe:2.3:o:qnap:qts:4.5.4.2627:-:*:*:*:*:*:*
qnap qts 5.1.3.2578 cpe:2.3:o:qnap:qts:5.1.3.2578:-:*:*:*:*:*:*
qnap quts_hero >= h4.5.0, < h4.5.4.2626 cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
qnap quts_hero >= h5.0.0, < h5.1.3.2578 cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
qnap quts_hero h4.5.4.2626 cpe:2.3:o:qnap:quts_hero:h4.5.4.2626:-:*:*:*:*:*:*
qnap quts_hero h5.1.3.2578 cpe:2.3:o:qnap:quts_hero:h5.1.3.2578:-:*:*:*:*:*:*
qnap qutscloud >= c5.0.0.1919, < c5.1.5.2651 cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*

References for CVE-2024-27124

cvelogic Threat Intelligence