High severity · published Feb 18, 2026
CVE-2019-25363
WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Denial of Service
7.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WT
WMV to AVI MPEG DVD WMV Convertor · Alloksoft
4.6.1217 · source: vendor, NVD
Affected product
WT
WMV to AVI MPEG DVD WMV Convertor
Alloksoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25363
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25363
Product
https://web.archive.org/web/20190108145533/https://www.alloksoft.com/wmv.htm
Not Applicable
https://www.alloksoft.com/
Exploit
https://www.exploit-db.com/exploits/47563
Third Party Advisory
https://www.vulncheck.com/advisories/wmv-to-avi-mpeg-dvd-wmv-convertor-denial-of-service
More from WMV to AVI MPEG DVD WMV Convertor
9.8
CVE-2019-25362
WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Buffer OverFlow