Remote Code Execution Vulnerability in Naver Comic Viewer
CVE-2021-33591

8.8HIGH

Key Information:

Vendor: Naver
Status: Naver Comic Viewer
Vendor: CVE Published:; 28 May 2021

What is CVE-2021-33591?

An exposed remote debugging port in Naver Comic Viewer versions prior to 1.0.15.0 could allow remote attackers to execute arbitrary code. By crafting a malicious HTML page, an attacker can leverage this vulnerability to gain unauthorized access and control over the affected systems, posing significant security risks to users.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

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Deploy the Patch

Affected Version(s)

Naver Comic Viewer <= 1.0.14.0

References

https://cve.naver.com/detail/cve-2021-33591

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CVSS V3.1

Score:

8.8

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

Required

Scope:

Unchanged

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
May 28, 2021
Vulnerability Reserved
May 27, 2021

JSON

Naver

What is CVE-2021-33591?

Human OS v1.0: Ageing Is an Unpatched Zero-Day Vulnerability.

Affected Version(s)

References

CVSS V3.1

Timeline

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.