What is CVE-2018-19941?

CVE-2018-19941 is a vulnerability that affects QNAP NAS, allowing an attacker to access sensitive information stored in cleartext inside cookies.

What is the severity of CVE-2018-19941?

CVE-2018-19941 has a severity score of 7.5 which is considered high.

Which versions of QNAP NAS are affected by CVE-2018-19941?

QTS versions up to 4.5.1.1456, Quts Hero versions up to h4.5.1.1472, and Qutscloud versions up to c4.5.2.1379 are affected.

Has QNAP fixed CVE-2018-19941?

Yes, QNAP has already fixed this vulnerability in QTS 4.5.1.1456 build and later versions.

Vulnerability/
CVE-2018-19941

high

7.5

CWE

312 315

31/12/2020

16/9/2024

CVE-2018-19941: Cleartext Storage of Sensitive Information in Cookies

Q: How does CVE-2018-19941 affect QNAP NAS?

This vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools.

First published: Thu Dec 31 2020(Updated: )

A vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later) QuTScloud c4.5.2.1379 build 20200730 (and later)

Credit: security@qnapsecurity.com.tw

Affected Software	Affected Version	How to fix
QNAP QTS	<4.5.1.1456
QNAP QuTS hero	<h4.5.1.1472
QNAP QuTScloud	<c4.5.2.1379

Remedy

QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later) QuTScloud c4.5.2.1379 build 20200730 (and later)

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Reference Links

https://www.qnap.com/zh-tw/security-advisory/qsa-20-23

Frequently Asked Questions

What is CVE-2018-19941?
CVE-2018-19941 is a vulnerability that affects QNAP NAS, allowing an attacker to access sensitive information stored in cleartext inside cookies.
How does CVE-2018-19941 affect QNAP NAS?
This vulnerability allows an attacker to access sensitive information stored in cleartext inside cookies via certain widely-available tools.
What is the severity of CVE-2018-19941?
CVE-2018-19941 has a severity score of 7.5 which is considered high.
Which versions of QNAP NAS are affected by CVE-2018-19941?
QTS versions up to 4.5.1.1456, Quts Hero versions up to h4.5.1.1472, and Qutscloud versions up to c4.5.2.1379 are affected.
Has QNAP fixed CVE-2018-19941?
Yes, QNAP has already fixed this vulnerability in QTS 4.5.1.1456 build and later versions.

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