CVE-2019-25362 | WMV to AVI MPEG DVD WMV Convertor 4.6.1217 contains a buffer… | CVSS 9.8 CRITICAL

Description

WMV to AVI MPEG DVD WMV Convertor 4.6.1217 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting the license name and license code fields. Attackers can craft a malicious payload of 6000 bytes to trigger a bind shell on port 4444 by exploiting a stack-based buffer overflow in the application's input handling.

Metadata

CVE ID: CVE-2019-25362
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-02-13 17:39 UTC
Published: 2026-02-18 21:55 UTC
Last updated: 2026-07-15 01:23 UTC
Primary CWE: CWE-787
Out-of-bounds Write
Vendor / Product: Alloksoft / WMV to AVI MPEG DVD WMV Convertor
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Alloksoft	WMV to AVI MPEG DVD WMV Convertor	—	4.6.1217

Weakness (CWE)

CWE	Source	Description
CWE-787	cna	Out-of-bounds Write

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References (5)

ExploitDB-47568 https://www.exploit-db.com/exploits/47568
Vendor Homepage https://www.alloksoft.com/
Software Download Page https://www.alloksoft.com/wmv.htm
Exploit Database Entry 47563 https://www.exploit-db.com/exploits/47563
VulnCheck Advisory: WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Buffer OverFlow https://www.vulncheck.com/advisories/wmv-to-avi-mpeg-dvd-wmv-convertor-buffer-overflow