CVE-2021-33592

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cve.naver.com/detail/cve-2021-33592	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:naver:toolbar:*:*:*:*:*:*:*:*

History

27 Oct 2022, 12:25

Type	Values Removed	Values Added
CWE	~~CWE-20~~	NVD-CWE-Other

29 Jul 2021, 12:57

Type	Values Removed	Values Added
References	~~(CONFIRM) https://cve.naver.com/detail/cve-2021-33592 -~~	(CONFIRM) https://cve.naver.com/detail/cve-2021-33592 - Vendor Advisory
CWE		CWE-20
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:naver:toolbar::::::::

19 Jul 2021, 06:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-19 06:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-33592

Mitre link : CVE-2021-33592

CVE.ORG link : CVE-2021-33592

JSON object : View

Products Affected

naver

toolbar

CWE

NVD-CWE-Other CWE-20

Improper Input Validation

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