CVE-2020-37184 | Allok Video Converter 4.6.1217 contains a stack overflow vul… | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2020-37184
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-02-10 18:40 UTC
Published: 2026-02-11 20:37 UTC
Last updated: 2026-02-12 15:03 UTC
Primary CWE: CWE-121
Stack-based Buffer Overflow
Vendor / Product: Allok Soft / Allok Video Converter
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
Allok Soft	Allok Video Converter	—	4.6.1217

Weakness (CWE)

CWE	Source	Description
CWE-121	cna	Stack-based Buffer Overflow

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.4	HIGH	4.0	cna	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

References (3)

ExploitDB-47908 https://www.exploit-db.com/exploits/47908
Vendor Homepage https://www.alloksoft.com
VulnCheck Advisory: Allok Video Converter 4.6.1217 - Stack Overflow (SEH) https://www.vulncheck.com/advisories/allok-video-converter-stack-overflow-seh