CVE-2019-25363

Name: CVE-2019-25363
Creator: NVD / NIST
Published: 2026-02-18T22:16:22.083+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.4/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2019-25363 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. WMV to AVI MPEG DVD WMV Convertor 4.6.1217 contains a buffer overflow vulnerability that allows attackers to crash the application by providing an oversized license input. Attackers can generate a 6000-byte payload and paste it into the 'License Name and License Code' field to trigger an application crash.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

WMV to AVI MPEG DVD WMV Convertor 4.6.1217 contains a buffer overflow vulnerability that allows attackers to crash the application by providing an oversized license input. Attackers can generate a 6000-byte payload and paste it into the 'License Name and License Code' field to trigger an application crash.

Metrics

CVSS 3.1

7.5/10

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

CVSS 4.0

8.4/10

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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.37%

29.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-121

Affected Software

Vendor	Product	Versions
Alloksoft	Wmv To Avi Mpeg Dvd Wmv Convertor	4.6.1217

References

https://web.archive.org/web/20190108145533/https://www.alloksoft.com/wmv.htmProduct
https://www.alloksoft.com/Not Applicable, Technical Description
https://www.exploit-db.com/exploits/47563Exploit, VDB Entry
https://www.vulncheck.com/advisories/wmv-to-avi-mpeg-dvd-wmv-convertor-denial-of-serviceThird Party Advisory

Timeline

Published: Feb 18, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2019-25363?

How severe is CVE-2019-25363?

CVE-2019-25363 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2019-25363?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-25363?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST