Stack-based buffer overflow in WECON LeviStudioU - #VU60820

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Main Vulnerability Database Vulnerabilities #VU60820

Stack-based buffer overflow in WECON LeviStudioU - #VU60820

Published: February 23, 2022


Vulnerability identifier: #VU60820
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: N/A
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
WECON LeviStudioU
Software vendor:
WECON Technology Co., Ltd.

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the parsing of Trend tags in WordAddr2 attribute within UMP files. A remote unauthenticated attacker can trick a victim to open a specially crafted UMP file, trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links