CVE-2024-38639
QTS
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
QTS
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
- Record
CVE-2024-38639- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-287
- Updated
- 2026-11-02
EUVDEUVD-2024-55770
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
- Record
EUVD-2024-55770- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-hjch-9w6h-4jr6
An improper authentication vulnerability has been reported to affect product. The remote...
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
- Record
GHSA-hjch-9w6h-4jr6- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-287
- Updated
- 2026-11-02
NVD
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
- Record
CVE-2024-38639- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-38639 is a medium vulnerability (CVSS 4.8) in Qnap Systems Inc. Qts, published September 18, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.