01 Record
CVE-2023-50358
QTS, QuTS hero, QuTScloud
MediumPUBLISHEDCNA: qnap
CNA base score5.8 CVSS v3.xCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
02 Description
QTS, QuTS hero, QuTScloud
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 13.52% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.1% of scored records. A rank, not a probability.
- NVD base score
- 5.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2024-02-13 02:45Z2 YR AGO
- Last updated
- 2025-05-09 18:16Z1 YR AGO
- Reserved
- 2023-12-07
- Assigning CNA
- qnap
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.8)
- CNA CVSS vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
- Weaknesses
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
- Data version
- 5.1
- Document digest
- fe09e90e97932d7c66f15d52581ada2dc24621b369c26e8835ac741da800e4ec
05 Affected products
VendorProductVersionsPlatforms
QNAP Systems Inc.QTS5.x to < 5.1.5.2645 build 20240116, 4.5.x, 4.4.x to < 4.5.4.2627 build 20231225, 4.3.6, 4.3.5 to < 4.3.6.2665 build 20240131, 4.3.4 to < 4.3.4.2675 build 20240131, 4.3.x to < 4.3.3.2644 build 20240131, 4.2.x to < 4.2.6 build 20240131—
QNAP Systems Inc.QuTS heroh5.x to < h5.1.5.2647 build 20240118, h4.x to < h4.5.4.2626 build 20231225—
06 References
- www.qnap.comhttps://www.qnap.com/en/security-advisory/qsa-23-57
- unit42.paloaltonetworks.comhttps://unit42.paloaltonetworks.com/qnap-qts-firmware-cve-2023-50358/
- www.bsi.bund.dehttps://www.bsi.bund.de/SharedDocs/Cybersicherheitswarnungen/DE/2024/2024-213941-1032
07 Remediation
We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QTS 4.5.4.2627 build 20231225 and later QTS 4.3.6.2665 build 20240131 and later QTS 4.3.4.2675 build 20240131 and later QTS 4.3.3.2644 build 20240131 and later QTS 4.2.6 build 20240131 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later