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CVE-2021-33592

Published

2 years ago

Last Modified

1 year ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

Critical

Impact Analysis

NAVER Toolbar before 4.0.30.323 allows remote attackers to execute arbitrary code via a crafted upgrade.xml file. Special characters in filename parameter can be the cause of bypassing code signing check function..

CVSSv2.0 Score

Severity: High
Base Score: 7.5/10
Exploit Score: 10/10
Access Vector: Network
Access Complexity: Low
Authentication Required: None
Impact Score: 6.4/10
Confidentiality Impact: Partial
Availability Impact: Partial
Integrity Impact: Partial

CVSSv3.1 Score

Severity: Critical
Base Score: 9.8/10
Exploit Score: 3.9/10
Access Vector: Network
Access Complexity: Low
Privileges Required: None
Impact Score: 5.9/10
Confidentiality Impact: High
Availability Impact: High
Integrity Impact: High
Scope: Unchanged
User Interaction: None

Products Affected

CPE	Affected	Vulnerable	Excluding	Edit
cpe:2.3:a:naver:toolbar::::::::	Yes	-	4.0.30.323

References

https://cve.naver.com/detail/cve-2021-33592