CVE-2018-19957

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

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

Se ha reportado de una vulnerabilidad que implica encabezados de seguridad HTTP insuficientes y que afecta a los NAS de QNAP que ejecutan QTS, QuTS hero y QuTScloud. Esta vulnerabilidad permite a atacantes remotos iniciar ataques de privacidad y seguridad. Ya hemos corregido esta vulnerabilidad en las siguientes versiones: QTS 4.5.4.1715 build 20210630 y posteriores QuTS hero h4.5.4.1771 build 20210825 y posteriores QuTScloud c4.5.6.1755 build 20210809 y posteriores

*Credits: Independent Security Evaluators

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-12-07 CVE Reserved
2021-09-10 CVE Published
2024-09-13 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1021: Improper Restriction of Rendered UI Layers or Frames

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.qnap.com/en/security-advisory/qsa-21-03	2021-09-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qnap Search vendor "Qnap"		Qts Search vendor "Qnap" for product "Qts"				< 4.5.4.1715 Search vendor "Qnap" for product "Qts" and version " < 4.5.4.1715"		-		Affected
Qnap Search vendor "Qnap"		Quts Hero Search vendor "Qnap" for product "Quts Hero"				< h4.5.4.1771 Search vendor "Qnap" for product "Quts Hero" and version " < h4.5.4.1771"		-		Affected
Qnap Search vendor "Qnap"		Qutscloud Search vendor "Qnap" for product "Qutscloud"				< c4.5.6.1755 Search vendor "Qnap" for product "Qutscloud" and version " < c4.5.6.1755"		-		Affected