CVE-2018-19957
QNAP · published 2021-09-10
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by QNAP Systems, Inc. via the CVE Program.
A vulnerability involving insufficient HTTP security headers has been reported to affect QNAP NAS running QTS, QuTS hero, and QuTScloud. This vulnerability allows remote attackers to launch privacy and security attacks. We have already fixed this vulnerability in the following versions: QTS 4.5.4.1715 build 20210630 and later QuTS hero h4.5.4.1771 build 20210825 and later QuTScloud c4.5.6.1755 build 20210809 and later
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| QNAP Systems Inc. | QTS | unspecified – before 4.5.4.1715 build 20210630: affected |
| QNAP Systems Inc. | QuTS hero | unspecified – before h4.5.4.1771 build 20210825: affected |
| QNAP Systems Inc. | QuTScloud | unspecified – before c4.5.6.1755 build 20210809: affected |
Products named in NVD's CPE match criteria (3)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 6.1 MEDIUM — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0: 4.3 MEDIUM — as published by NIST (Primary)
AV:N/AC:M/Au:N/C:N/I:P/A:N
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://www.qnap.com/en/security-advisory/qsa-21-03
- https://www.qnap.com/en/security-advisory/qsa-21-03
Source dates: published 2021-09-10, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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