CVE-2021-33592
CRITICALNAVER Toolbar < 4.0.30.323 - Remote Code Execution via Crafted upgrade.xml File
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://cve.naver.com/detail/cve-2021-33592
Scores
CVSS v3
9.8
EPSS
0.0212
EPSS Percentile
79.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
naver/toolbar
< 4.0.30.323
Published
Jul 19, 2021
Tracked Since
Feb 18, 2026