CVE-2019-25362 — WMV to AVI MPEG DVD WMV Convertor 4

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

01What is this vulnerability?

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.

02Affected products

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

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2026-02-18T21:55:08.448Z
• Last modified: 2026-02-19T20:09:18.092Z

09References

• www.exploit-db.com — https://www.exploit-db.com/exploits/47568
• www.alloksoft.com — https://www.alloksoft.com/
• www.alloksoft.com — https://www.alloksoft.com/wmv.htm
• www.exploit-db.com — https://www.exploit-db.com/exploits/47563
• www.vulncheck.com — https://www.vulncheck.com/advisories/wmv-to-avi-mpeg-dvd-wmv-convertor-buffer-ov…