Vulnerability · Published Feb 11, 2026 · Assigned by VulnCheck
CVE-2020-37184Allok Video Converter 4.6.1217 - Stack Overflow (SEH)
Critical 9.8
In plain English
A critical-severity stack buffer overflow in Allok Video Converter from Allok Soft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 57.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Allok Video Converter 4.6.1217 contains a stack overflow vulnerability in the License Name input field that allows attackers to execute arbitrary code. Attackers can craft a specially designed payload to overwrite SEH handlers and execute system commands by injecting malicious bytecode into the input field.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Allok Soft | Allok Video Converter | 4.6.1217 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-47908 exploit
- Vendor Homepage product
- VulnCheck Advisory: Allok Video Converter 4.6.1217 - Stack Overflow (SEH) third-party-advisory