CVE-2020-2498 : Security Advisory and Response

A cross-site scripting vulnerability in QTS and QuTS hero versions allows remote attackers to inject malicious code into certificate configuration.

Understanding CVE-2020-2498

This CVE involves a security issue in QTS and QuTS hero versions by QNAP Systems Inc.

What is CVE-2020-2498?

CVE-2020-2498 is a cross-site scripting vulnerability that could be exploited by remote attackers to insert malicious code into certificate configuration.

The Impact of CVE-2020-2498

If exploited, this vulnerability could lead to the injection of harmful code, potentially compromising the security and integrity of the affected systems.

Technical Details of CVE-2020-2498

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to perform cross-site scripting attacks by injecting malicious code into certificate configuration.

Affected Systems and Versions

Product: QTS
Vendor: QNAP Systems Inc.
Affected Versions:
< 4.5.1.1456
< 4.4.3.1354
< 4.3.6.1333
< 4.3.4.1368
< 4.3.3.1315
< 4.2.6
Product: QuTS hero
Vendor: QNAP Systems Inc.
Affected Versions:
< 4.5.1.1472

Exploitation Mechanism

The vulnerability can be exploited by remote attackers to inject malicious code into the certificate configuration of the affected QTS and QuTS hero versions.

Mitigation and Prevention

Protect your systems from CVE-2020-2498 with the following steps:

Immediate Steps to Take

Update QTS and QuTS hero to the fixed versions:
QuTS hero h4.5.1.1472 build 20201031 and later
QTS 4.5.1.1456 build 20201015 and later
QTS 4.4.3.1354 build 20200702 and later
QTS 4.3.6.1333 build 20200608 and later
QTS 4.3.4.1368 build 20200703 and later
QTS 4.3.3.1315 build 20200611 and later
QTS 4.2.6 build 20200611 and later

Long-Term Security Practices

Regularly update and patch your systems to prevent vulnerabilities
Implement secure coding practices to mitigate cross-site scripting risks

Patching and Updates

Ensure timely installation of security patches and updates provided by QNAP Systems Inc. to address CVE-2020-2498.