TI-2018-14145 Aliases CVE-2018-19957 GHSA-fcwx-wvr2-2xm2

Insufficient HTTP Security Headers in QTS, QuTS hero, and QuTScloud

LOW 28CWE-1021Published 2021-09-10 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Spoofing
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-1021.

Summary

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

Why it matters now

EPSS 0.00707 53rd percentileScored 2026-11-07

Fix Fixed QTS (QNAP Systems Inc.): 4.5.4.1715 build 20210630QuTS hero (QNAP Systems Inc.): h4.5.4.1771 build 20210825+1 more product

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
QNAP	QTS	before 4.5.4.1715 build 20210630	4.5.4.1715 build 20210630	Patch available	CNA
QNAP	QuTS hero	before h4.5.4.1771 build 20210825	h4.5.4.1771 build 20210825	Patch available	CNA
QNAP	QuTScloud	before c4.5.6.1755 build 20210809	c4.5.6.1755 build 20210809	Patch available	CNA

QTS VendorQNAP Affected before 4.5.4.1715 build 20210630 Fixed in 4.5.4.1715 build 20210630 Patch available CNA
QuTS hero VendorQNAP Affected before h4.5.4.1771 build 20210825 Fixed in h4.5.4.1771 build 20210825 Patch available CNA
QuTScloud VendorQNAP Affected before c4.5.6.1755 build 20210809 Fixed in c4.5.6.1755 build 20210809 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:o:qnap:qts::::::::	before 4.5.4.1715	Vulnerable	QNAP
cpe:2.3:o:qnap:quts_hero::::::::	before h4.5.4.1771	Vulnerable	QNAP
cpe:2.3:o:qnap:qutscloud::::::::	before c4.5.6.1755	Vulnerable	QNAP

cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions before 4.5.4.1715 Vulnerable ·QNAP
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:* Versions before h4.5.4.1771 Vulnerable ·QNAP
cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:* Versions before c4.5.6.1755 Vulnerable ·QNAP

Remediation

Fix · CNA QTS (QNAP Systems Inc.) Fixed in 4.5.4.1715 build 20210630
Fix · CNA QuTS hero (QNAP Systems Inc.) Fixed in h4.5.4.1771 build 20210825
Fix · CNA QuTScloud (QNAP Systems Inc.) Fixed in c4.5.6.1755 build 20210809

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2021-09-10
QNAP Systems QuTS hero h4.5.4.1771 build 20210825
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2021-09807 Stack Buffer Overflow Vulnerabilities in QTS, QuTS hero, and QuTScloudPriority MEDIUM 40
- TI-2021-13385 Buffer Overflow Vulnerability in QTS, QuTS hero, and QuTScloudPriority LOW 36
Show all 3 records →

Timeline

2026-10-02 Threatist record created from CVE-2018-19957
2026-10-03 Alias added: GHSA-fcwx-wvr2-2xm2

References

Advisory 1

https://www.qnap.com/en/security-advisory/qsa-21-03

TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
TI-2018-14137 Improper input validation in QNAP QTS KEVCVSS 3.1CRITICAL 9.8
TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
TI-2018-14131 Cross-site scripting in QNAP QTS KEVCVSS 3.1HIGH 8.0

See all 282 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences