CVE-2024-50400
Last modified
CVE-2024-50400 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Qnap | Qts | 5.2.0.2737 | Build 20240417 |
| Qnap | Qts | 5.2.0.2744 | Build 20240424 |
| Qnap | Qts | 5.2.0.2782 | Build 20240601 |
| Qnap | Qts | 5.2.0.2802 | Build 20240620 |
| Qnap | Qts | 5.2.0.2823 | Build 20240711 |
| Qnap | Qts | 5.2.0.2851 | Build 20240808 |
| Qnap | Qts | 5.2.0.2860 | Build 20240817 |
| Qnap | Quts Hero | h5.2.0.2737 | Build 20240417 |
| Qnap | Quts Hero | h5.2.0.2782 | Build 20240601 |
| Qnap | Quts Hero | h5.2.0.2789 | Build 20240607 |
| Qnap | Quts Hero | h5.2.0.2802 | Build 20240620 |
| Qnap | Quts Hero | h5.2.0.2823 | Build 20240711 |
| Qnap | Quts Hero | h5.2.0.2851 | Build 20240808 |
| Qnap | Quts Hero | h5.2.0.2860 | Build 20240817 |
References
- https://www.qnap.com/en/security-advisory/qsa-24-43Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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