Heap-based buffer overflow in WECON LeviStudioU - CVE-2019-6539

 

Heap-based buffer overflow in WECON LeviStudioU - CVE-2019-6539

Published: February 6, 2019


Vulnerability identifier: #VU17387
CSH Severity: High
CVSS v4: 8.4 [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]
CVE-ID: CVE-2019-6539
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to a boundary error when handling malicious input. A remote attacker can trick the victim into processing a specially crafted Office file, trigger heap-based buffer overflow and execute arbitrary code on the target system.

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


Affected software

WECON LeviStudioU

How to mitigate CVE-2019-6539

Install updates from vendor's website.


External References

Related Security Bulletins