Vulnerability · Published Jan 28, 2026 · Assigned by VulnCheck
CVE-2020-36971Nidesoft 3GP Video Converter 2.6.18 - Local Stack Buffer Overflow
High 8.4
In plain English
A high-severity stack buffer overflow in Nidesoft 3GP Video Converter from Nidesoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.2%top 92.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Nidesoft 3GP Video Converter 2.6.18 contains a local stack buffer overflow vulnerability in the license registration parameter. Attackers can craft a malicious payload and paste it into the 'License Code' field to execute arbitrary code on the system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Nidesoft | Nidesoft 3GP Video Converter | 2.6.18 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-49034 exploit
- Archived Software Repository product
- VulnCheck Advisory: Nidesoft 3GP Video Converter 2.6.18 - Local Stack Buffer Overflow third-party-advisory